156977881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 168972480

約数和(自身を除く): 11994599

約数列:

[1, 17, 107, 211, 409, 1819, 3587, 6953, 22577, 43763, 86299, 383809, 743971, 1467083, 9233993, 156977881]

約数ペア:

[(1, 156977881), (17, 9233993), (107, 1467083), (211, 743971), (409, 383809), (1819, 86299), (3587, 43763), (6953, 22577)]