7139820147

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1\times {\mathrm{18443}}^1$

素因数の和:21490

約数の個数: 16

約数和(自身を含む): 9744924288

約数和(自身を除く): 2605104141

約数列:

[1, 3, 43, 129, 3001, 9003, 18443, 55329, 129043, 387129, 793049, 2379147, 55347443, 166042329, 2379940049, 7139820147]

約数ペア:

[(1, 7139820147), (3, 2379940049), (43, 166042329), (129, 55347443), (3001, 2379147), (9003, 793049), (18443, 387129), (55329, 129043)]