87159919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4943}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 109163520

約数和(自身を除く): 22003601

約数列:

[1, 7, 11, 77, 229, 1603, 2519, 4943, 17633, 34601, 54373, 380611, 1131947, 7923629, 12451417, 87159919]

約数ペア:

[(1, 87159919), (7, 12451417), (11, 7923629), (77, 1131947), (229, 380611), (1603, 54373), (2519, 34601), (4943, 17633)]