15707213291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{30689}}^1$

素因数の和:30764

約数の個数: 48

約数和(自身を含む): 21707896320

約数和(自身を除く): 6000683029

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 289, 391, 1309, 1771, 2023, 2737, 3179, 4301, 6647, 22253, 30107, 30689, 46529, 73117, 214823, 337579, 511819, 521713, 705847, 2363053, 3651991, 4940929, 5738843, 7764317, 8869121, 11999399, 40171901, 54350219, 62083847, 83995793, 97560331, 131993389, 203989783, 682922317, 923953723, 1427928481, 2243887613, 15707213291]

約数ペア:

[(1, 15707213291), (7, 2243887613), (11, 1427928481), (17, 923953723), (23, 682922317), (77, 203989783), (119, 131993389), (161, 97560331), (187, 83995793), (253, 62083847), (289, 54350219), (391, 40171901), (1309, 11999399), (1771, 8869121), (2023, 7764317), (2737, 5738843), (3179, 4940929), (4301, 3651991), (6647, 2363053), (22253, 705847), (30107, 521713), (30689, 511819), (46529, 337579), (73117, 214823)]