16412721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6899}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 23956800

約数和(自身を除く): 7544079

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 6899, 20697, 89687, 269061, 420839, 1262517, 5470907, 16412721]

約数ペア:

[(1, 16412721), (3, 5470907), (13, 1262517), (39, 420839), (61, 269061), (183, 89687), (793, 20697), (2379, 6899)]