78180151

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 93888000

約数和(自身を除く): 15707849

約数列:

[1, 7, 23, 149, 161, 1043, 3259, 3427, 22813, 23989, 74957, 485591, 524699, 3399137, 11168593, 78180151]

約数ペア:

[(1, 78180151), (7, 11168593), (23, 3399137), (149, 524699), (161, 485591), (1043, 74957), (3259, 23989), (3427, 22813)]