42907287

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 58798080

約数和(自身を除く): 15890793

約数列:

[1, 3, 47, 141, 173, 519, 1759, 5277, 8131, 24393, 82673, 248019, 304307, 912921, 14302429, 42907287]

約数ペア:

[(1, 42907287), (3, 14302429), (47, 912921), (141, 304307), (173, 248019), (519, 82673), (1759, 24393), (5277, 8131)]