27720404929

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1\times {\mathrm{30577}}^1$

素因数の和:32584

約数の個数: 16

約数和(自身を含む): 32170991488

約数和(自身を除く): 4450586559

約数列:

[1, 7, 67, 469, 1933, 13531, 30577, 129511, 214039, 906577, 2048659, 14340613, 59105341, 413737387, 3960057847, 27720404929]

約数ペア:

[(1, 27720404929), (7, 3960057847), (67, 413737387), (469, 59105341), (1933, 14340613), (13531, 2048659), (30577, 906577), (129511, 214039)]