51723413

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 60220800

約数和(自身を除く): 8497387

約数列:

[1, 7, 101, 149, 491, 707, 1043, 3437, 15049, 49591, 73159, 105343, 347137, 512113, 7389059, 51723413]

約数ペア:

[(1, 51723413), (7, 7389059), (101, 512113), (149, 347137), (491, 105343), (707, 73159), (1043, 49591), (3437, 15049)]