13400877

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1523}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 20482560

約数和(自身を除く): 7081683

約数列:

[1, 3, 7, 21, 419, 1257, 1523, 2933, 4569, 8799, 10661, 31983, 638137, 1914411, 4466959, 13400877]

約数ペア:

[(1, 13400877), (3, 4466959), (7, 1914411), (21, 638137), (419, 31983), (1257, 10661), (1523, 8799), (2933, 4569)]