31920297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14923}}^1$

素因数の和:14980

約数の個数: 16

約数和(自身を含む): 45846528

約数和(自身を除く): 13926231

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 14923, 44769, 343229, 462613, 1029687, 1387839, 10640099, 31920297]

約数ペア:

[(1, 31920297), (3, 10640099), (23, 1387839), (31, 1029687), (69, 462613), (93, 343229), (713, 44769), (2139, 14923)]