20141278549

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{38767}}^1$

素因数の和:39265

約数の個数: 24

約数和(自身を含む): 24501996288

約数和(自身を除く): 4360717739

約数列:

[1, 7, 23, 49, 161, 461, 1127, 3227, 10603, 22589, 38767, 74221, 271369, 519547, 891641, 1899583, 6241487, 17871587, 43690409, 125101109, 411046501, 875707763, 2877325507, 20141278549]

約数ペア:

[(1, 20141278549), (7, 2877325507), (23, 875707763), (49, 411046501), (161, 125101109), (461, 43690409), (1127, 17871587), (3227, 6241487), (10603, 1899583), (22589, 891641), (38767, 519547), (74221, 271369)]