12961328321

素因数分解:

${\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{3947}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 13382772480

約数和(自身を除く): 421444159

約数列:

[1, 47, 109, 641, 3947, 5123, 30127, 69869, 185509, 430223, 2530027, 3283843, 20220481, 118911269, 275772943, 12961328321]

約数ペア:

[(1, 12961328321), (47, 275772943), (109, 118911269), (641, 20220481), (3947, 3283843), (5123, 2530027), (30127, 430223), (69869, 185509)]