42132251

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 50761728

約数和(自身を除く): 8629477

約数列:

[1, 7, 23, 101, 161, 707, 2323, 2591, 16261, 18137, 59593, 261691, 417151, 1831837, 6018893, 42132251]

約数ペア:

[(1, 42132251), (7, 6018893), (23, 1831837), (101, 417151), (161, 261691), (707, 59593), (2323, 18137), (2591, 16261)]