71022567

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 119015424

約数和(自身を除く): 47992857

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2347, 2751, 4323, 7041, 10087, 16429, 25817, 30261, 49287, 77451, 180719, 307457, 542157, 922371, 2152199, 3382027, 6456597, 10146081, 23674189, 71022567]

約数ペア:

[(1, 71022567), (3, 23674189), (7, 10146081), (11, 6456597), (21, 3382027), (33, 2152199), (77, 922371), (131, 542157), (231, 307457), (393, 180719), (917, 77451), (1441, 49287), (2347, 30261), (2751, 25817), (4323, 16429), (7041, 10087)]