13164257

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 14256000

約数和(自身を除く): 1091743

約数列:

[1, 23, 59, 89, 109, 1357, 2047, 2507, 5251, 6431, 9701, 120773, 147913, 223123, 572359, 13164257]

約数ペア:

[(1, 13164257), (23, 572359), (59, 223123), (89, 147913), (109, 120773), (1357, 9701), (2047, 6431), (2507, 5251)]