1247996869

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{32647}}^1$

素因数の和:32824

約数の個数: 16

約数和(自身を含む): 1470988288

約数和(自身を除く): 222991419

約数列:

[1, 7, 43, 127, 301, 889, 5461, 32647, 38227, 228529, 1403821, 4146169, 9826747, 29023183, 178285267, 1247996869]

約数ペア:

[(1, 1247996869), (7, 178285267), (43, 29023183), (127, 9826747), (301, 4146169), (889, 1403821), (5461, 228529), (32647, 38227)]