156907213

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 165108736

約数和(自身を除く): 8201523

約数列:

[1, 31, 103, 157, 313, 3193, 4867, 9703, 16171, 32239, 49141, 501301, 999409, 1523371, 5061523, 156907213]

約数ペア:

[(1, 156907213), (31, 5061523), (103, 1523371), (157, 999409), (313, 501301), (3193, 49141), (4867, 32239), (9703, 16171)]