201616121

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 236632704

約数和(自身を除く): 35016583

約数列:

[1, 7, 43, 301, 317, 2113, 2219, 13631, 14791, 90859, 95417, 636013, 669821, 4688747, 28802303, 201616121]

約数ペア:

[(1, 201616121), (7, 28802303), (43, 4688747), (301, 669821), (317, 636013), (2113, 95417), (2219, 90859), (13631, 14791)]