1325171337

素因数分解:

$3^1\times 7^2\times {\mathrm{1789}}^1\times {\mathrm{5039}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 2056924800

約数和(自身を除く): 731753463

約数列:

[1, 3, 7, 21, 49, 147, 1789, 5039, 5367, 12523, 15117, 35273, 37569, 87661, 105819, 246911, 262983, 740733, 9014771, 27044313, 63103397, 189310191, 441723779, 1325171337]

約数ペア:

[(1, 1325171337), (3, 441723779), (7, 189310191), (21, 63103397), (49, 27044313), (147, 9014771), (1789, 740733), (5039, 262983), (5367, 246911), (12523, 105819), (15117, 87661), (35273, 37569)]