10728810449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{19073}}^1$

素因数の和:19289

約数の個数: 32

約数和(自身を含む): 13513547520

約数和(自身を除く): 2784737071

約数列:

[1, 7, 17, 29, 119, 163, 203, 493, 1141, 2771, 3451, 4727, 19073, 19397, 33089, 80359, 133511, 324241, 553117, 562513, 2269687, 3108899, 3871819, 9402989, 21762293, 52851283, 65820923, 90158071, 369958981, 631106497, 1532687207, 10728810449]

約数ペア:

[(1, 10728810449), (7, 1532687207), (17, 631106497), (29, 369958981), (119, 90158071), (163, 65820923), (203, 52851283), (493, 21762293), (1141, 9402989), (2771, 3871819), (3451, 3108899), (4727, 2269687), (19073, 562513), (19397, 553117), (33089, 324241), (80359, 133511)]