13365807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 22138368

約数和(自身を除く): 8772561

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 283, 519, 849, 1211, 1981, 2249, 3633, 3679, 5943, 6747, 11037, 15743, 25753, 47229, 48959, 77259, 146877, 342713, 636467, 1028139, 1909401, 4455269, 13365807]

約数ペア:

[(1, 13365807), (3, 4455269), (7, 1909401), (13, 1028139), (21, 636467), (39, 342713), (91, 146877), (173, 77259), (273, 48959), (283, 47229), (519, 25753), (849, 15743), (1211, 11037), (1981, 6747), (2249, 5943), (3633, 3679)]