71526147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309637}}^1$

素因数の和:309658

約数の個数: 16

約数和(自身を含む): 118900992

約数和(自身を除く): 47374845

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 309637, 928911, 2167459, 3406007, 6502377, 10218021, 23842049, 71526147]

約数ペア:

[(1, 71526147), (3, 23842049), (7, 10218021), (11, 6502377), (21, 3406007), (33, 2167459), (77, 928911), (231, 309637)]