309968263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{4423}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 354203136

約数和(自身を除く): 44234873

約数列:

[1, 11, 23, 253, 277, 3047, 4423, 6371, 48653, 70081, 101729, 1119019, 1225171, 13476881, 28178933, 309968263]

約数ペア:

[(1, 309968263), (11, 28178933), (23, 13476881), (253, 1225171), (277, 1119019), (3047, 101729), (4423, 70081), (6371, 48653)]