12495867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 17845920

約数和(自身を除く): 5350053

約数列:

[1, 3, 17, 51, 89, 267, 1513, 2753, 4539, 8259, 46801, 140403, 245017, 735051, 4165289, 12495867]

約数ペア:

[(1, 12495867), (3, 4165289), (17, 735051), (51, 245017), (89, 140403), (267, 46801), (1513, 8259), (2753, 4539)]