39812581151

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 46308682368

約数和(自身を除く): 6496101217

約数列:

[1, 7, 113, 233, 337, 641, 791, 1631, 2359, 4487, 26329, 38081, 72433, 78521, 149353, 184303, 216017, 266567, 507031, 549647, 1045471, 1512119, 8872873, 16876889, 24409921, 50331961, 62110111, 118138223, 170869447, 352323727, 5687511593, 39812581151]

約数ペア:

[(1, 39812581151), (7, 5687511593), (113, 352323727), (233, 170869447), (337, 118138223), (641, 62110111), (791, 50331961), (1631, 24409921), (2359, 16876889), (4487, 8872873), (26329, 1512119), (38081, 1045471), (72433, 549647), (78521, 507031), (149353, 266567), (184303, 216017)]