39851439

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 53880960

約数和(自身を除く): 14029521

約数列:

[1, 3, 139, 227, 417, 421, 681, 1263, 31553, 58519, 94659, 95567, 175557, 286701, 13283813, 39851439]

約数ペア:

[(1, 39851439), (3, 13283813), (139, 286701), (227, 175557), (417, 95567), (421, 94659), (681, 58519), (1263, 31553)]