203810981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7129}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 234092160

約数和(自身を除く): 30281179

約数列:

[1, 11, 23, 113, 253, 1243, 2599, 7129, 28589, 78419, 163967, 805577, 1803637, 8861347, 18528271, 203810981]

約数ペア:

[(1, 203810981), (11, 18528271), (23, 8861347), (113, 1803637), (253, 805577), (1243, 163967), (2599, 78419), (7129, 28589)]