28097511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12211}}^1$

素因数の和:12286

約数の個数: 16

約数和(自身を含む): 41032320

約数和(自身を除く): 12934809

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 12211, 36633, 158743, 476229, 720449, 2161347, 9365837, 28097511]

約数ペア:

[(1, 28097511), (3, 9365837), (13, 2161347), (39, 720449), (59, 476229), (177, 158743), (767, 36633), (2301, 12211)]