313612981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5413}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 358623360

約数和(自身を除く): 45010379

約数列:

[1, 11, 23, 229, 253, 2519, 5267, 5413, 57937, 59543, 124499, 1239577, 1369489, 13635347, 28510271, 313612981]

約数ペア:

[(1, 313612981), (11, 28510271), (23, 13635347), (229, 1369489), (253, 1239577), (2519, 124499), (5267, 59543), (5413, 57937)]