2489656477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{2311}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 3291992064

約数和(自身を除く): 802335587

約数列:

[1, 7, 11, 17, 77, 119, 187, 823, 1309, 2311, 5761, 9053, 13991, 16177, 25421, 39287, 63371, 97937, 153901, 177947, 275009, 432157, 1077307, 1901953, 3025099, 13313671, 20921483, 32333201, 146450381, 226332407, 355665211, 2489656477]

約数ペア:

[(1, 2489656477), (7, 355665211), (11, 226332407), (17, 146450381), (77, 32333201), (119, 20921483), (187, 13313671), (823, 3025099), (1309, 1901953), (2311, 1077307), (5761, 432157), (9053, 275009), (13991, 177947), (16177, 153901), (25421, 97937), (39287, 63371)]