189847801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1637}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 223449408

約数和(自身を除く): 33601607

約数列:

[1, 11, 13, 143, 811, 1637, 8921, 10543, 18007, 21281, 115973, 234091, 1327607, 14603677, 17258891, 189847801]

約数ペア:

[(1, 189847801), (11, 17258891), (13, 14603677), (143, 1327607), (811, 234091), (1637, 115973), (8921, 21281), (10543, 18007)]