17170909

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20073600

約数和(自身を除く): 2902691

約数列:

[1, 7, 101, 149, 163, 707, 1043, 1141, 15049, 16463, 24287, 105343, 115241, 170009, 2452987, 17170909]

約数ペア:

[(1, 17170909), (7, 2452987), (101, 170009), (149, 115241), (163, 105343), (707, 24287), (1043, 16463), (1141, 15049)]