42763427

素因数分解:

$7^2\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1898

約数の個数: 12

約数和(自身を含む): 49852656

約数和(自身を除く): 7089229

約数列:

[1, 7, 49, 821, 1063, 5747, 7441, 40229, 52087, 872723, 6109061, 42763427]

約数ペア:

[(1, 42763427), (7, 6109061), (49, 872723), (821, 52087), (1063, 40229), (5747, 7441)]