42165263

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 49688640

約数和(自身を除く): 7523377

約数列:

[1, 7, 53, 89, 371, 623, 1277, 4717, 8939, 33019, 67681, 113653, 473767, 795571, 6023609, 42165263]

約数ペア:

[(1, 42165263), (7, 6023609), (53, 795571), (89, 473767), (371, 113653), (623, 67681), (1277, 33019), (4717, 8939)]