3780451339

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2657}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 4603230720

約数和(自身を除く): 822779381

約数列:

[1, 7, 29, 43, 163, 203, 301, 1141, 1247, 2657, 4727, 7009, 8729, 18599, 33089, 49063, 77053, 114251, 203261, 433091, 539371, 799757, 1422827, 3031637, 3313279, 12559639, 18622913, 23192953, 87917473, 130360391, 540064477, 3780451339]

約数ペア:

[(1, 3780451339), (7, 540064477), (29, 130360391), (43, 87917473), (163, 23192953), (203, 18622913), (301, 12559639), (1141, 3313279), (1247, 3031637), (2657, 1422827), (4727, 799757), (7009, 539371), (8729, 433091), (18599, 203261), (33089, 114251), (49063, 77053)]