8420310717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30843629}}^1$

素因数の和:30843652

約数の個数: 16

約数和(自身を含む): 13817946240

約数和(自身を除く): 5397635523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 30843629, 92530887, 215905403, 400967177, 647716209, 1202901531, 2806770239, 8420310717]

約数ペア:

[(1, 8420310717), (3, 2806770239), (7, 1202901531), (13, 647716209), (21, 400967177), (39, 215905403), (91, 92530887), (273, 30843629)]