1616391157251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1\times {\mathrm{4409}}^1$

素因数の和:5476

約数の個数: 64

約数和(自身を含む): 2372688944640

約数和(自身を除く): 756297787389

約数列:

[1, 3, 13, 39, 67, 173, 201, 519, 811, 871, 2249, 2433, 2613, 4409, 6747, 10543, 11591, 13227, 31629, 34773, 54337, 57317, 140303, 150683, 163011, 171951, 295403, 420909, 452049, 706381, 762757, 886209, 1823939, 2119143, 2288271, 3575699, 3840239, 5471817, 9400301, 9915841, 10727097, 11520717, 28200903, 29747523, 46484087, 51104719, 122203913, 139452261, 153314157, 239571833, 366611739, 618595927, 664361347, 718715499, 1855787781, 1993084041, 3114433829, 8041747051, 9343301487, 24125241153, 41445927109, 124337781327, 538797052417, 1616391157251]

約数ペア:

[(1, 1616391157251), (3, 538797052417), (13, 124337781327), (39, 41445927109), (67, 24125241153), (173, 9343301487), (201, 8041747051), (519, 3114433829), (811, 1993084041), (871, 1855787781), (2249, 718715499), (2433, 664361347), (2613, 618595927), (4409, 366611739), (6747, 239571833), (10543, 153314157), (11591, 139452261), (13227, 122203913), (31629, 51104719), (34773, 46484087), (54337, 29747523), (57317, 28200903), (140303, 11520717), (150683, 10727097), (163011, 9915841), (171951, 9400301), (295403, 5471817), (420909, 3840239), (452049, 3575699), (706381, 2288271), (762757, 2119143), (886209, 1823939)]