13973547

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1019}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 21346560

約数和(自身を除く): 7373013

約数列:

[1, 3, 7, 21, 653, 1019, 1959, 3057, 4571, 7133, 13713, 21399, 665407, 1996221, 4657849, 13973547]

約数ペア:

[(1, 13973547), (3, 4657849), (7, 1996221), (21, 665407), (653, 21399), (1019, 13713), (1959, 7133), (3057, 4571)]