5215671573

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{499729}}^1$

素因数の和:499817

約数の個数: 24

約数和(自身を含む): 8203567680

約数和(自身を除く): 2987896107

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 499729, 1499187, 3498103, 10494309, 24486721, 35480759, 73460163, 106442277, 248365313, 745095939, 1738557191, 5215671573]

約数ペア:

[(1, 5215671573), (3, 1738557191), (7, 745095939), (21, 248365313), (49, 106442277), (71, 73460163), (147, 35480759), (213, 24486721), (497, 10494309), (1491, 3498103), (3479, 1499187), (10437, 499729)]