7888974249

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7951}}^1$

素因数の和:8102

約数の個数: 48

約数和(自身を含む): 12107397120

約数和(自身を除く): 4218422871

約数列:

[1, 3, 13, 19, 39, 57, 103, 169, 247, 309, 507, 741, 1339, 1957, 3211, 4017, 5871, 7951, 9633, 17407, 23853, 25441, 52221, 76323, 103363, 151069, 310089, 330733, 453207, 818953, 992199, 1343719, 1963897, 2456859, 4031157, 5891691, 10646389, 15560107, 25530661, 31939167, 46680321, 76591983, 138403057, 202281391, 415209171, 606844173, 2629658083, 7888974249]

約数ペア:

[(1, 7888974249), (3, 2629658083), (13, 606844173), (19, 415209171), (39, 202281391), (57, 138403057), (103, 76591983), (169, 46680321), (247, 31939167), (309, 25530661), (507, 15560107), (741, 10646389), (1339, 5891691), (1957, 4031157), (3211, 2456859), (4017, 1963897), (5871, 1343719), (7951, 992199), (9633, 818953), (17407, 453207), (23853, 330733), (25441, 310089), (52221, 151069), (76323, 103363)]