71325177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 119522304

約数和(自身を除く): 48197127

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2357, 2751, 4323, 7071, 10087, 16499, 25927, 30261, 49497, 77781, 181489, 308767, 544467, 926301, 2161369, 3396437, 6484107, 10189311, 23775059, 71325177]

約数ペア:

[(1, 71325177), (3, 23775059), (7, 10189311), (11, 6484107), (21, 3396437), (33, 2161369), (77, 926301), (131, 544467), (231, 308767), (393, 181489), (917, 77781), (1441, 49497), (2357, 30261), (2751, 25927), (4323, 16499), (7071, 10087)]