28900383

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 39788160

約数和(自身を除く): 10887777

約数列:

[1, 3, 59, 67, 177, 201, 2437, 3953, 7311, 11859, 143783, 163279, 431349, 489837, 9633461, 28900383]

約数ペア:

[(1, 28900383), (3, 9633461), (59, 489837), (67, 431349), (177, 163279), (201, 143783), (2437, 11859), (3953, 7311)]