251946269

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 266333184

約数和(自身を除く): 14386915

約数列:

[1, 31, 71, 113, 1013, 2201, 3503, 8023, 31403, 71923, 114469, 248713, 2229613, 3548539, 8127299, 251946269]

約数ペア:

[(1, 251946269), (31, 8127299), (71, 3548539), (113, 2229613), (1013, 248713), (2201, 114469), (3503, 71923), (8023, 31403)]