137804569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1499}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 164736000

約数和(自身を除く): 26931431

約数列:

[1, 7, 23, 161, 571, 1499, 3997, 10493, 13133, 34477, 91931, 241339, 855929, 5991503, 19686367, 137804569]

約数ペア:

[(1, 137804569), (7, 19686367), (23, 5991503), (161, 855929), (571, 241339), (1499, 91931), (3997, 34477), (10493, 13133)]