3149298061

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 3987279520

約数和(自身を除く): 837981459

約数列:

[1, 7, 13, 49, 91, 163, 343, 619, 637, 1141, 2119, 2401, 4333, 4459, 7987, 8047, 14833, 30331, 31213, 55909, 56329, 100897, 103831, 212317, 391363, 394303, 706279, 726817, 1311661, 1486219, 2760121, 4943953, 5087719, 9181627, 19320847, 34607671, 64271389, 242253697, 449899723, 3149298061]

約数ペア:

[(1, 3149298061), (7, 449899723), (13, 242253697), (49, 64271389), (91, 34607671), (163, 19320847), (343, 9181627), (619, 5087719), (637, 4943953), (1141, 2760121), (2119, 1486219), (2401, 1311661), (4333, 726817), (4459, 706279), (7987, 394303), (8047, 391363), (14833, 212317), (30331, 103831), (31213, 100897), (55909, 56329)]