40978311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 63092736

約数和(自身を除く): 22114425

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 977, 1023, 1271, 1353, 2931, 3813, 10747, 13981, 30287, 32241, 40057, 41943, 90861, 120171, 333157, 440627, 999471, 1241767, 1321881, 3725301, 13659437, 40978311]

約数ペア:

[(1, 40978311), (3, 13659437), (11, 3725301), (31, 1321881), (33, 1241767), (41, 999471), (93, 440627), (123, 333157), (341, 120171), (451, 90861), (977, 41943), (1023, 40057), (1271, 32241), (1353, 30287), (2931, 13981), (3813, 10747)]