1140021311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 1389803520

約数和(自身を除く): 249782209

約数列:

[1, 11, 13, 31, 143, 229, 341, 403, 1123, 2519, 2977, 4433, 7099, 12353, 14599, 32747, 34813, 78089, 92287, 160589, 257167, 382943, 452569, 1015157, 2828837, 3343171, 4978259, 7972177, 36774881, 87693947, 103638301, 1140021311]

約数ペア:

[(1, 1140021311), (11, 103638301), (13, 87693947), (31, 36774881), (143, 7972177), (229, 4978259), (341, 3343171), (403, 2828837), (1123, 1015157), (2519, 452569), (2977, 382943), (4433, 257167), (7099, 160589), (12353, 92287), (14599, 78089), (32747, 34813)]