387194703

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1084579}}^1$

素因数の和:1084606

約数の個数: 16

約数和(自身を含む): 624718080

約数和(自身を除く): 237523377

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1084579, 3253737, 7592053, 18437843, 22776159, 55313529, 129064901, 387194703]

約数ペア:

[(1, 387194703), (3, 129064901), (7, 55313529), (17, 22776159), (21, 18437843), (51, 7592053), (119, 3253737), (357, 1084579)]