11390155

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 15678144

約数和(自身を除く): 4287989

約数列:

[1, 5, 7, 35, 421, 773, 2105, 2947, 3865, 5411, 14735, 27055, 325433, 1627165, 2278031, 11390155]

約数ペア:

[(1, 11390155), (5, 2278031), (7, 1627165), (35, 325433), (421, 27055), (773, 14735), (2105, 5411), (2947, 3865)]