331350981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{13997}}^1$

素因数の和:14620

約数の個数: 16

約数和(自身を含む): 476603904

約数和(自身を除く): 145252923

約数列:

[1, 3, 13, 39, 607, 1821, 7891, 13997, 23673, 41991, 181961, 545883, 8496179, 25488537, 110450327, 331350981]

約数ペア:

[(1, 331350981), (3, 110450327), (13, 25488537), (39, 8496179), (607, 545883), (1821, 181961), (7891, 41991), (13997, 23673)]