69269291

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 89152560

約数和(自身を除く): 19883269

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 2939, 3367, 20573, 23569, 38207, 108743, 144011, 267449, 761201, 1413659, 1872143, 5328407, 9895613, 69269291]

約数ペア:

[(1, 69269291), (7, 9895613), (13, 5328407), (37, 1872143), (49, 1413659), (91, 761201), (259, 267449), (481, 144011), (637, 108743), (1813, 38207), (2939, 23569), (3367, 20573)]