16917995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 21364992

約数和(自身を除く): 4446997

約数列:

[1, 5, 23, 115, 131, 655, 1123, 3013, 5615, 15065, 25829, 129145, 147113, 735565, 3383599, 16917995]

約数ペア:

[(1, 16917995), (5, 3383599), (23, 735565), (115, 147113), (131, 129145), (655, 25829), (1123, 15065), (3013, 5615)]