17992053163

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{6481}}^1$

素因数の和:6955

約数の個数: 32

約数和(自身を含む): 22013494272

約数和(自身を除く): 4021441109

約数列:

[1, 7, 23, 43, 161, 301, 401, 989, 2807, 6481, 6923, 9223, 17243, 45367, 64561, 120701, 149063, 278683, 396589, 1043441, 1950781, 2598881, 2776123, 6409709, 18192167, 44867963, 59774263, 111751883, 418419841, 782263181, 2570293309, 17992053163]

約数ペア:

[(1, 17992053163), (7, 2570293309), (23, 782263181), (43, 418419841), (161, 111751883), (301, 59774263), (401, 44867963), (989, 18192167), (2807, 6409709), (6481, 2776123), (6923, 2598881), (9223, 1950781), (17243, 1043441), (45367, 396589), (64561, 278683), (120701, 149063)]