29991633

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75167}}^1$

素因数の和:75196

約数の個数: 16

約数和(自身を含む): 48107520

約数和(自身を除く): 18115887

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75167, 225501, 526169, 1428173, 1578507, 4284519, 9997211, 29991633]

約数ペア:

[(1, 29991633), (3, 9997211), (7, 4284519), (19, 1578507), (21, 1428173), (57, 526169), (133, 225501), (399, 75167)]