43391121

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 59648448

約数和(自身を除く): 16257327

約数列:

[1, 3, 37, 111, 331, 993, 1181, 3543, 12247, 36741, 43697, 131091, 390911, 1172733, 14463707, 43391121]

約数ペア:

[(1, 43391121), (3, 14463707), (37, 1172733), (111, 390911), (331, 131091), (993, 43697), (1181, 36741), (3543, 12247)]