2171465191

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1\times {\mathrm{3433}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 2508193600

約数和(自身を除く): 336728409

約数列:

[1, 7, 109, 763, 829, 3433, 5803, 24031, 90361, 374197, 632527, 2619379, 2845957, 19921699, 310209313, 2171465191]

約数ペア:

[(1, 2171465191), (7, 310209313), (109, 19921699), (763, 2845957), (829, 2619379), (3433, 632527), (5803, 374197), (24031, 90361)]