80869467

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 45993381

約数列:

[1, 3, 7, 21, 53, 113, 159, 339, 371, 643, 791, 1113, 1929, 2373, 4501, 5989, 13503, 17967, 34079, 41923, 72659, 102237, 125769, 217977, 238553, 508613, 715659, 1525839, 3850927, 11552781, 26956489, 80869467]

約数ペア:

[(1, 80869467), (3, 26956489), (7, 11552781), (21, 3850927), (53, 1525839), (113, 715659), (159, 508613), (339, 238553), (371, 217977), (643, 125769), (791, 102237), (1113, 72659), (1929, 41923), (2373, 34079), (4501, 17967), (5989, 13503)]