207182689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 266250240

約数和(自身を除く): 59067551

約数列:

[1, 7, 17, 23, 59, 119, 161, 391, 413, 1003, 1283, 1357, 2737, 7021, 8981, 9499, 21811, 23069, 29509, 75697, 152677, 161483, 206563, 501653, 529879, 1286849, 1741031, 3511571, 9007943, 12187217, 29597527, 207182689]

約数ペア:

[(1, 207182689), (7, 29597527), (17, 12187217), (23, 9007943), (59, 3511571), (119, 1741031), (161, 1286849), (391, 529879), (413, 501653), (1003, 206563), (1283, 161483), (1357, 152677), (2737, 75697), (7021, 29509), (8981, 23069), (9499, 21811)]