4018287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2755473

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 359, 533, 861, 1077, 1599, 2513, 3731, 4667, 7539, 11193, 14001, 14719, 32669, 44157, 98007, 103033, 191347, 309099, 574041, 1339429, 4018287]

約数ペア:

[(1, 4018287), (3, 1339429), (7, 574041), (13, 309099), (21, 191347), (39, 103033), (41, 98007), (91, 44157), (123, 32669), (273, 14719), (287, 14001), (359, 11193), (533, 7539), (861, 4667), (1077, 3731), (1599, 2513)]