7882000413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1\times {\mathrm{7207}}^1$

素因数の和:9977

約数の個数: 32

約数和(自身を含む): 12649175040

約数和(自身を除く): 4767174627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2741, 7207, 8223, 19187, 21621, 50449, 52079, 57561, 136933, 151347, 156237, 364553, 410799, 958531, 1093659, 2875593, 19754387, 59263161, 138280709, 375333353, 414842127, 1126000059, 2627333471, 7882000413]

約数ペア:

[(1, 7882000413), (3, 2627333471), (7, 1126000059), (19, 414842127), (21, 375333353), (57, 138280709), (133, 59263161), (399, 19754387), (2741, 2875593), (7207, 1093659), (8223, 958531), (19187, 410799), (21621, 364553), (50449, 156237), (52079, 151347), (57561, 136933)]