321966719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 343783872

約数和(自身を除く): 21817153

約数列:

[1, 23, 73, 113, 1679, 1697, 2599, 8249, 39031, 123881, 189727, 191761, 2849263, 4410503, 13998553, 321966719]

約数ペア:

[(1, 321966719), (23, 13998553), (73, 4410503), (113, 2849263), (1679, 191761), (1697, 189727), (2599, 123881), (8249, 39031)]