13384785

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4229}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 21522240

約数和(自身を除く): 8137455

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 4229, 12687, 21145, 63435, 892319, 2676957, 4461595, 13384785]

約数ペア:

[(1, 13384785), (3, 4461595), (5, 2676957), (15, 892319), (211, 63435), (633, 21145), (1055, 12687), (3165, 4229)]