4122391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 5140800

約数和(自身を除く): 1018409

約数列:

[1, 7, 13, 89, 91, 509, 623, 1157, 3563, 6617, 8099, 45301, 46319, 317107, 588913, 4122391]

約数ペア:

[(1, 4122391), (7, 588913), (13, 317107), (89, 46319), (91, 45301), (509, 8099), (623, 6617), (1157, 3563)]