30713221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 38563200

約数和(自身を除く): 7849979

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 2677, 11473, 18739, 29447, 206129, 398873, 2792111, 4387603, 30713221]

約数ペア:

[(1, 30713221), (7, 4387603), (11, 2792111), (77, 398873), (149, 206129), (1043, 29447), (1639, 18739), (2677, 11473)]