38217921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107053}}^1$

素因数の和:107080

約数の個数: 16

約数和(自身を含む): 61663104

約数和(自身を除く): 23445183

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 107053, 321159, 749371, 1819901, 2248113, 5459703, 12739307, 38217921]

約数ペア:

[(1, 38217921), (3, 12739307), (7, 5459703), (17, 2248113), (21, 1819901), (51, 749371), (119, 321159), (357, 107053)]