20173410831

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6447239}}^1$

素因数の和:6447398

約数の個数: 16

約数和(自身を含む): 30946752000

約数和(自身を除く): 10773341169

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6447239, 19341717, 45130673, 135392019, 960638611, 2881915833, 6724470277, 20173410831]

約数ペア:

[(1, 20173410831), (3, 6724470277), (7, 2881915833), (21, 960638611), (149, 135392019), (447, 45130673), (1043, 19341717), (3129, 6447239)]