245999743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1471}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 280645632

約数和(自身を除く): 34645889

約数列:

[1, 11, 23, 253, 661, 1471, 7271, 15203, 16181, 33833, 167233, 372163, 972331, 10695641, 22363613, 245999743]

約数ペア:

[(1, 245999743), (11, 22363613), (23, 10695641), (253, 972331), (661, 372163), (1471, 167233), (7271, 33833), (15203, 16181)]