13079313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 20

約数和(自身を含む): 21042868

約数和(自身を除く): 7963555

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12421, 37263, 111789, 161473, 335367, 484419, 1006101, 1453257, 4359771, 13079313]

約数ペア:

[(1, 13079313), (3, 4359771), (9, 1453257), (13, 1006101), (27, 484419), (39, 335367), (81, 161473), (117, 111789), (351, 37263), (1053, 12421)]