22734509

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 26687232

約数和(自身を除く): 3952723

約数列:

[1, 7, 53, 233, 263, 371, 1631, 1841, 12349, 13939, 61279, 86443, 97573, 428953, 3247787, 22734509]

約数ペア:

[(1, 22734509), (7, 3247787), (53, 428953), (233, 97573), (263, 86443), (371, 61279), (1631, 13939), (1841, 12349)]