201500859

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 113271621

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 919, 1113, 1379, 2757, 4137, 6433, 10441, 19299, 31323, 48707, 73087, 146121, 181043, 219261, 340949, 543129, 1022847, 1267301, 3801903, 9595279, 28785837, 67166953, 201500859]

約数ペア:

[(1, 201500859), (3, 67166953), (7, 28785837), (21, 9595279), (53, 3801903), (159, 1267301), (197, 1022847), (371, 543129), (591, 340949), (919, 219261), (1113, 181043), (1379, 146121), (2757, 73087), (4137, 48707), (6433, 31323), (10441, 19299)]