63994413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160387}}^1$

素因数の和:160416

約数の個数: 16

約数和(自身を含む): 102648320

約数和(自身を除く): 38653907

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 160387, 481161, 1122709, 3047353, 3368127, 9142059, 21331471, 63994413]

約数ペア:

[(1, 63994413), (3, 21331471), (7, 9142059), (19, 3368127), (21, 3047353), (57, 1122709), (133, 481161), (399, 160387)]