16853993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 18834816

約数和(自身を除く): 1980823

約数列:

[1, 13, 41, 103, 307, 533, 1339, 3991, 4223, 12587, 31621, 54899, 163631, 411073, 1296461, 16853993]

約数ペア:

[(1, 16853993), (13, 1296461), (41, 411073), (103, 163631), (307, 54899), (533, 31621), (1339, 12587), (3991, 4223)]