38836707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 66336768

約数和(自身を除く): 27500061

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 353, 403, 507, 651, 1059, 1183, 1209, 2471, 2821, 3549, 4589, 5239, 7413, 8463, 10943, 13767, 15717, 32123, 32829, 36673, 59657, 76601, 96369, 110019, 142259, 178971, 229803, 417599, 426777, 995813, 1252797, 1849367, 2987439, 5548101, 12945569, 38836707]

約数ペア:

[(1, 38836707), (3, 12945569), (7, 5548101), (13, 2987439), (21, 1849367), (31, 1252797), (39, 995813), (91, 426777), (93, 417599), (169, 229803), (217, 178971), (273, 142259), (353, 110019), (403, 96369), (507, 76601), (651, 59657), (1059, 36673), (1183, 32829), (1209, 32123), (2471, 15717), (2821, 13767), (3549, 10943), (4589, 8463), (5239, 7413)]