7238637

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 12093120

約数和(自身を除く): 4854483

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1291, 1869, 3873, 5607, 9037, 11619, 27111, 81333, 114899, 344697, 804293, 1034091, 2412879, 7238637]

約数ペア:

[(1, 7238637), (3, 2412879), (7, 1034091), (9, 804293), (21, 344697), (63, 114899), (89, 81333), (267, 27111), (623, 11619), (801, 9037), (1291, 5607), (1869, 3873)]