31182641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11440

約数の個数: 16

約数和(自身を含む): 39377664

約数和(自身を除く): 8195023

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11393, 79751, 193681, 262039, 1355767, 1834273, 4454663, 31182641]

約数ペア:

[(1, 31182641), (7, 4454663), (17, 1834273), (23, 1355767), (119, 262039), (161, 193681), (391, 79751), (2737, 11393)]