128029047

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 172419072

約数和(自身を除く): 44390025

約数列:

[1, 3, 167, 421, 501, 607, 1263, 1821, 70307, 101369, 210921, 255547, 304107, 766641, 42676349, 128029047]

約数ペア:

[(1, 128029047), (3, 42676349), (167, 766641), (421, 304107), (501, 255547), (607, 210921), (1263, 101369), (1821, 70307)]