161197777

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 184253184

約数和(自身を除く): 23055407

約数列:

[1, 13, 23, 113, 169, 299, 367, 1469, 2599, 3887, 4771, 8441, 19097, 33787, 41471, 62023, 109733, 439231, 539123, 953833, 1426529, 7008599, 12399829, 161197777]

約数ペア:

[(1, 161197777), (13, 12399829), (23, 7008599), (113, 1426529), (169, 953833), (299, 539123), (367, 439231), (1469, 109733), (2599, 62023), (3887, 41471), (4771, 33787), (8441, 19097)]