20310717

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13249}}^1$

素因数の和:13332

約数の個数: 16

約数和(自身を含む): 31376000

約数和(自身を除く): 11065283

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 13249, 39747, 92743, 278229, 967177, 2901531, 6770239, 20310717]

約数ペア:

[(1, 20310717), (3, 6770239), (7, 2901531), (21, 967177), (73, 278229), (219, 92743), (511, 39747), (1533, 13249)]