89478741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 137281536

約数和(自身を除く): 47802795

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 1023, 1457, 1551, 1861, 4371, 5583, 16027, 20471, 48081, 57691, 61413, 87467, 173073, 262401, 634601, 962137, 1903803, 2711477, 2886411, 8134431, 29826247, 89478741]

約数ペア:

[(1, 89478741), (3, 29826247), (11, 8134431), (31, 2886411), (33, 2711477), (47, 1903803), (93, 962137), (141, 634601), (341, 262401), (517, 173073), (1023, 87467), (1457, 61413), (1551, 57691), (1861, 48081), (4371, 20471), (5583, 16027)]