8838739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 11741184

約数和(自身を除く): 2902445

約数列:

[1, 7, 13, 23, 41, 91, 103, 161, 287, 299, 533, 721, 943, 1339, 2093, 2369, 3731, 4223, 6601, 9373, 12259, 16583, 29561, 30797, 54899, 85813, 97129, 215579, 384293, 679903, 1262677, 8838739]

約数ペア:

[(1, 8838739), (7, 1262677), (13, 679903), (23, 384293), (41, 215579), (91, 97129), (103, 85813), (161, 54899), (287, 30797), (299, 29561), (533, 16583), (721, 12259), (943, 9373), (1339, 6601), (2093, 4223), (2369, 3731)]