261681519779

素因数分解:

${\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{1787}}^1\times {\mathrm{2017}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 265562342400

約数和(自身を除く): 3880822621

約数列:

[1, 79, 919, 1787, 2017, 72601, 141173, 159343, 1642253, 1853623, 3604379, 129737987, 146436217, 284745941, 3312424301, 261681519779]

約数ペア:

[(1, 261681519779), (79, 3312424301), (919, 284745941), (1787, 146436217), (2017, 129737987), (72601, 3604379), (141173, 1853623), (159343, 1642253)]