42779247

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7517}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 65436672

約数和(自身を除く): 22657425

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 7517, 22551, 52619, 157857, 2037107, 6111321, 14259749, 42779247]

約数ペア:

[(1, 42779247), (3, 14259749), (7, 6111321), (21, 2037107), (271, 157857), (813, 52619), (1897, 22551), (5691, 7517)]