1895186163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 3000412800

約数和(自身を除く): 1105226637

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 241, 377, 409, 493, 663, 723, 1131, 1227, 1479, 3133, 4097, 5317, 6409, 6953, 6989, 9399, 11861, 12291, 15951, 19227, 20859, 20967, 35583, 53261, 90389, 90857, 98569, 118813, 154193, 159783, 201637, 271167, 272571, 295707, 356439, 462579, 604911, 1281397, 1544569, 1675673, 2621281, 2858501, 3844191, 4633707, 5027019, 7863843, 8575503, 21783749, 37160513, 48594517, 65351247, 111481539, 145783551, 631728721, 1895186163]

約数ペア:

[(1, 1895186163), (3, 631728721), (13, 145783551), (17, 111481539), (29, 65351247), (39, 48594517), (51, 37160513), (87, 21783749), (221, 8575503), (241, 7863843), (377, 5027019), (409, 4633707), (493, 3844191), (663, 2858501), (723, 2621281), (1131, 1675673), (1227, 1544569), (1479, 1281397), (3133, 604911), (4097, 462579), (5317, 356439), (6409, 295707), (6953, 272571), (6989, 271167), (9399, 201637), (11861, 159783), (12291, 154193), (15951, 118813), (19227, 98569), (20859, 90857), (20967, 90389), (35583, 53261)]