90112219

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 95800320

約数和(自身を除く): 5688101

約数列:

[1, 41, 43, 79, 647, 1763, 3239, 3397, 26527, 27821, 51113, 139277, 1140661, 2095633, 2197859, 90112219]

約数ペア:

[(1, 90112219), (41, 2197859), (43, 2095633), (79, 1140661), (647, 139277), (1763, 51113), (3239, 27821), (3397, 26527)]