1791719151

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2515691520

約数和(自身を除く): 723972369

約数列:

[1, 3, 29, 71, 87, 213, 431, 673, 1293, 2019, 2059, 6177, 12499, 19517, 30601, 37497, 47783, 58551, 91803, 143349, 290063, 870189, 887429, 1385707, 2662287, 4157121, 8411827, 20594473, 25235481, 61783419, 597239717, 1791719151]

約数ペア:

[(1, 1791719151), (3, 597239717), (29, 61783419), (71, 25235481), (87, 20594473), (213, 8411827), (431, 4157121), (673, 2662287), (1293, 1385707), (2019, 887429), (2059, 870189), (6177, 290063), (12499, 143349), (19517, 91803), (30601, 58551), (37497, 47783)]