1316724287

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 1381585920

約数和(自身を除く): 64861633

約数列:

[1, 31, 73, 571, 1019, 2263, 17701, 31589, 41683, 74387, 581849, 1292173, 2305997, 18037319, 42474977, 1316724287]

約数ペア:

[(1, 1316724287), (31, 42474977), (73, 18037319), (571, 2305997), (1019, 1292173), (2263, 581849), (17701, 74387), (31589, 41683)]