129215673879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48232801}}^1$

素因数の和:48232870

約数の個数: 16

約数和(自身を含む): 185213959680

約数和(自身を除く): 55998285801

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 48232801, 144698403, 916423219, 2266941647, 2749269657, 6800824941, 43071891293, 129215673879]

約数ペア:

[(1, 129215673879), (3, 43071891293), (19, 6800824941), (47, 2749269657), (57, 2266941647), (141, 916423219), (893, 144698403), (2679, 48232801)]