28198599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65731}}^1$

素因数の和:65758

約数の個数: 16

約数和(自身を含む): 44171904

約数和(自身を除く): 15973305

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65731, 197193, 723041, 854503, 2169123, 2563509, 9399533, 28198599]

約数ペア:

[(1, 28198599), (3, 9399533), (11, 2563509), (13, 2169123), (33, 854503), (39, 723041), (143, 197193), (429, 65731)]