39889839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38993}}^1$

素因数の和:39038

約数の個数: 16

約数和(自身を含む): 59894784

約数和(自身を除く): 20004945

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 38993, 116979, 428923, 1208783, 1286769, 3626349, 13296613, 39889839]

約数ペア:

[(1, 39889839), (3, 13296613), (11, 3626349), (31, 1286769), (33, 1208783), (93, 428923), (341, 116979), (1023, 38993)]