31319409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13001}}^1$

素因数の和:13088

約数の個数: 16

約数和(自身を含む): 46183104

約数和(自身を除く): 14863695

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 13001, 39003, 143011, 429033, 949073, 2847219, 10439803, 31319409]

約数ペア:

[(1, 31319409), (3, 10439803), (11, 2847219), (33, 949073), (73, 429033), (219, 143011), (803, 39003), (2409, 13001)]