56999397

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 32

約数和(自身を含む): 95468800

約数和(自身を除く): 38469403

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4261, 4459, 12783, 13377, 29827, 55393, 89481, 166179, 208789, 387751, 626367, 1163253, 1461523, 2714257, 4384569, 8142771, 18999799, 56999397]

約数ペア:

[(1, 56999397), (3, 18999799), (7, 8142771), (13, 4384569), (21, 2714257), (39, 1461523), (49, 1163253), (91, 626367), (147, 387751), (273, 208789), (343, 166179), (637, 89481), (1029, 55393), (1911, 29827), (4261, 13377), (4459, 12783)]