161933491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 170874880

約数和(自身を除く): 8941389

約数列:

[1, 31, 73, 163, 439, 2263, 5053, 11899, 13609, 32047, 71557, 368869, 993457, 2218267, 5223661, 161933491]

約数ペア:

[(1, 161933491), (31, 5223661), (73, 2218267), (163, 993457), (439, 368869), (2263, 71557), (5053, 32047), (11899, 13609)]