71319625741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1\times {\mathrm{3733}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 89068267008

約数和(自身を除く): 17748641267

約数列:

[1, 7, 13, 71, 91, 497, 923, 2957, 3733, 6461, 20699, 26131, 38441, 48529, 209947, 265043, 269087, 339703, 1469629, 1855301, 2729311, 3445559, 11038481, 19105177, 24118913, 77269367, 143500253, 783732151, 1004501771, 5486125057, 10188517963, 71319625741]

約数ペア:

[(1, 71319625741), (7, 10188517963), (13, 5486125057), (71, 1004501771), (91, 783732151), (497, 143500253), (923, 77269367), (2957, 24118913), (3733, 19105177), (6461, 11038481), (20699, 3445559), (26131, 2729311), (38441, 1855301), (48529, 1469629), (209947, 339703), (265043, 269087)]