68144417

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 79570176

約数和(自身を除く): 11425759

約数列:

[1, 11, 31, 37, 121, 341, 407, 491, 1147, 3751, 4477, 5401, 12617, 15221, 18167, 59411, 138787, 167431, 199837, 563177, 1841741, 2198207, 6194947, 68144417]

約数ペア:

[(1, 68144417), (11, 6194947), (31, 2198207), (37, 1841741), (121, 563177), (341, 199837), (407, 167431), (491, 138787), (1147, 59411), (3751, 18167), (4477, 15221), (5401, 12617)]