15704061387

素因数分解:

$3^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{383297}}^1$

素因数の和:385258

約数の個数: 16

約数和(自身を含む): 23942326272

約数和(自身を除く): 8238264885

約数列:

[1, 3, 7, 21, 1951, 5853, 13657, 40971, 383297, 1149891, 2683079, 8049237, 747812447, 2243437341, 5234687129, 15704061387]

約数ペア:

[(1, 15704061387), (3, 5234687129), (7, 2243437341), (21, 747812447), (1951, 8049237), (5853, 2683079), (13657, 1149891), (40971, 383297)]