28049099

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 32215680

約数和(自身を除く): 4166581

約数列:

[1, 13, 17, 169, 221, 751, 2197, 2873, 9763, 12767, 37349, 126919, 165971, 1649947, 2157623, 28049099]

約数ペア:

[(1, 28049099), (13, 2157623), (17, 1649947), (169, 165971), (221, 126919), (751, 37349), (2197, 12767), (2873, 9763)]