12987002109

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2853659}}^1$

素因数の和:2853740

約数の個数: 16

約数和(自身を含む): 18217765440

約数和(自身を除く): 5230763331

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 2853659, 8560977, 105585383, 117000019, 316756149, 351000057, 4329000703, 12987002109]

約数ペア:

[(1, 12987002109), (3, 4329000703), (37, 351000057), (41, 316756149), (111, 117000019), (123, 105585383), (1517, 8560977), (4551, 2853659)]