13365537

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4882143

約数列:

[1, 3, 71, 131, 213, 393, 479, 1437, 9301, 27903, 34009, 62749, 102027, 188247, 4455179, 13365537]

約数ペア:

[(1, 13365537), (3, 4455179), (71, 188247), (131, 102027), (213, 62749), (393, 34009), (479, 27903), (1437, 9301)]