13392001

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 15792640

約数和(自身を除く): 2400639

約数列:

[1, 7, 61, 79, 397, 427, 553, 2779, 4819, 24217, 31363, 33733, 169519, 219541, 1913143, 13392001]

約数ペア:

[(1, 13392001), (7, 1913143), (61, 219541), (79, 169519), (397, 33733), (427, 31363), (553, 24217), (2779, 4819)]