28603497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2389}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 41222720

約数和(自身を除く): 12619223

約数列:

[1, 3, 13, 39, 307, 921, 2389, 3991, 7167, 11973, 31057, 93171, 733423, 2200269, 9534499, 28603497]

約数ペア:

[(1, 28603497), (3, 9534499), (13, 2200269), (39, 733423), (307, 93171), (921, 31057), (2389, 11973), (3991, 7167)]