88893987

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 149883552

約数和(自身を除く): 60989565

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 181, 257, 273, 543, 637, 771, 1267, 1799, 1911, 2353, 3341, 3801, 5397, 7059, 8869, 10023, 12593, 16471, 23387, 26607, 37779, 46517, 49413, 70161, 115297, 139551, 163709, 325619, 345891, 491127, 604721, 976857, 1814163, 2279333, 4233047, 6837999, 12699141, 29631329, 88893987]

約数ペア:

[(1, 88893987), (3, 29631329), (7, 12699141), (13, 6837999), (21, 4233047), (39, 2279333), (49, 1814163), (91, 976857), (147, 604721), (181, 491127), (257, 345891), (273, 325619), (543, 163709), (637, 139551), (771, 115297), (1267, 70161), (1799, 49413), (1911, 46517), (2353, 37779), (3341, 26607), (3801, 23387), (5397, 16471), (7059, 12593), (8869, 10023)]