71030379

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178021}}^1$

素因数の和:178050

約数の個数: 16

約数和(自身を含む): 113934080

約数和(自身を除く): 42903701

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 178021, 534063, 1246147, 3382399, 3738441, 10147197, 23676793, 71030379]

約数ペア:

[(1, 71030379), (3, 23676793), (7, 10147197), (19, 3738441), (21, 3382399), (57, 1246147), (133, 534063), (399, 178021)]