12508573

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 16580160

約数和(自身を除く): 4071587

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1009, 1127, 1771, 7063, 11099, 12397, 23207, 49441, 77693, 162449, 255277, 543851, 1137143, 1786939, 12508573]

約数ペア:

[(1, 12508573), (7, 1786939), (11, 1137143), (23, 543851), (49, 255277), (77, 162449), (161, 77693), (253, 49441), (539, 23207), (1009, 12397), (1127, 11099), (1771, 7063)]