23247861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 40943616

約数和(自身を除く): 17695755

約数列:

[1, 3, 7, 13, 21, 31, 39, 41, 67, 91, 93, 123, 201, 217, 273, 287, 403, 469, 533, 651, 861, 871, 1209, 1271, 1407, 1599, 2077, 2613, 2747, 2821, 3731, 3813, 6097, 6231, 8241, 8463, 8897, 11193, 14539, 16523, 18291, 19229, 26691, 27001, 35711, 43617, 49569, 57687, 81003, 85157, 107133, 115661, 189007, 249977, 255471, 346983, 567021, 596099, 749931, 1107041, 1788297, 3321123, 7749287, 23247861]

約数ペア:

[(1, 23247861), (3, 7749287), (7, 3321123), (13, 1788297), (21, 1107041), (31, 749931), (39, 596099), (41, 567021), (67, 346983), (91, 255471), (93, 249977), (123, 189007), (201, 115661), (217, 107133), (273, 85157), (287, 81003), (403, 57687), (469, 49569), (533, 43617), (651, 35711), (861, 27001), (871, 26691), (1209, 19229), (1271, 18291), (1407, 16523), (1599, 14539), (2077, 11193), (2613, 8897), (2747, 8463), (2821, 8241), (3731, 6231), (3813, 6097)]