1383485019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 2353397760

約数和(自身を除く): 969912741

約数列:

[1, 3, 7, 19, 21, 31, 37, 57, 93, 111, 133, 217, 259, 399, 589, 651, 703, 777, 1147, 1767, 2109, 3023, 3441, 4123, 4921, 8029, 9069, 12369, 14763, 21161, 21793, 24087, 57437, 63483, 65379, 93713, 111851, 152551, 172311, 281139, 335553, 402059, 457653, 655991, 782957, 1206177, 1780547, 1967973, 2125169, 2348871, 3467381, 5341641, 6375507, 10402143, 12463829, 14876183, 24271667, 37391487, 44628549, 65880239, 72815001, 197640717, 461161673, 1383485019]

約数ペア:

[(1, 1383485019), (3, 461161673), (7, 197640717), (19, 72815001), (21, 65880239), (31, 44628549), (37, 37391487), (57, 24271667), (93, 14876183), (111, 12463829), (133, 10402143), (217, 6375507), (259, 5341641), (399, 3467381), (589, 2348871), (651, 2125169), (703, 1967973), (777, 1780547), (1147, 1206177), (1767, 782957), (2109, 655991), (3023, 457653), (3441, 402059), (4123, 335553), (4921, 281139), (8029, 172311), (9069, 152551), (12369, 111851), (14763, 93713), (21161, 65379), (21793, 63483), (24087, 57437)]