9756152581

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{17807}}^1$

素因数の和:17961

約数の個数: 32

約数和(自身を含む): 12062711808

約数和(自身を除く): 2306559227

約数列:

[1, 7, 23, 41, 83, 161, 287, 581, 943, 1909, 3403, 6601, 13363, 17807, 23821, 78269, 124649, 409561, 547883, 730087, 1477981, 2866927, 5110609, 10345867, 16792001, 33993563, 60597221, 117544007, 237954941, 424180547, 1393736083, 9756152581]

約数ペア:

[(1, 9756152581), (7, 1393736083), (23, 424180547), (41, 237954941), (83, 117544007), (161, 60597221), (287, 33993563), (581, 16792001), (943, 10345867), (1909, 5110609), (3403, 2866927), (6601, 1477981), (13363, 730087), (17807, 547883), (23821, 409561), (78269, 124649)]