28393599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1459}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 40880000

約数和(自身を除く): 12486401

約数列:

[1, 3, 13, 39, 499, 1459, 1497, 4377, 6487, 18967, 19461, 56901, 728041, 2184123, 9464533, 28393599]

約数ペア:

[(1, 28393599), (3, 9464533), (13, 2184123), (39, 728041), (499, 56901), (1459, 19461), (1497, 18967), (4377, 6487)]