291062401

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 354979584

約数和(自身を除く): 63917183

約数列:

[1, 7, 23, 49, 161, 271, 953, 1127, 1897, 6233, 6671, 13279, 21919, 43631, 46697, 153433, 258263, 305417, 1074031, 1807841, 5940049, 12654887, 41580343, 291062401]

約数ペア:

[(1, 291062401), (7, 41580343), (23, 12654887), (49, 5940049), (161, 1807841), (271, 1074031), (953, 305417), (1127, 258263), (1897, 153433), (6233, 46697), (6671, 43631), (13279, 21919)]