13331493

素因数分解:

$3^3\times 7^1\times {\mathrm{70537}}^1$

素因数の和:70553

約数の個数: 16

約数和(自身を含む): 22572160

約数和(自身を除く): 9240667

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70537, 211611, 493759, 634833, 1481277, 1904499, 4443831, 13331493]

約数ペア:

[(1, 13331493), (3, 4443831), (7, 1904499), (9, 1481277), (21, 634833), (27, 493759), (63, 211611), (189, 70537)]