214825681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1931}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 256693248

約数和(自身を除く): 41867567

約数列:

[1, 7, 23, 161, 691, 1931, 4837, 13517, 15893, 44413, 111251, 310891, 1334321, 9340247, 30689383, 214825681]

約数ペア:

[(1, 214825681), (7, 30689383), (23, 9340247), (161, 1334321), (691, 310891), (1931, 111251), (4837, 44413), (13517, 15893)]