289939630177

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{491329}}^1$

素因数の和:491796

約数の個数: 16

約数和(自身を含む): 305823445200

約数和(自身を除く): 15883815023

約数列:

[1, 37, 41, 389, 1517, 14393, 15949, 491329, 590113, 18179173, 20144489, 191126981, 745346093, 7071698297, 7836206221, 289939630177]

約数ペア:

[(1, 289939630177), (37, 7836206221), (41, 7071698297), (389, 745346093), (1517, 191126981), (14393, 20144489), (15949, 18179173), (491329, 590113)]