78312357779

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{2147839}}^1$

素因数の和:2147978

約数の個数: 12

約数和(自身を含む): 83469358080

約数和(自身を除く): 5157000301

約数列:

[1, 19, 101, 361, 1919, 36461, 2147839, 40808941, 216931739, 775369879, 4121703041, 78312357779]

約数ペア:

[(1, 78312357779), (19, 4121703041), (101, 775369879), (361, 216931739), (1919, 40808941), (36461, 2147839)]