489602737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 585446400

約数和(自身を除く): 95843663

約数列:

[1, 13, 17, 29, 79, 221, 377, 493, 967, 1027, 1343, 2291, 6409, 12571, 16439, 17459, 28043, 29783, 38947, 76393, 213707, 364559, 476731, 506311, 993109, 1298681, 2215397, 6197503, 16882853, 28800161, 37661749, 489602737]

約数ペア:

[(1, 489602737), (13, 37661749), (17, 28800161), (29, 16882853), (79, 6197503), (221, 2215397), (377, 1298681), (493, 993109), (967, 506311), (1027, 476731), (1343, 364559), (2291, 213707), (6409, 76393), (12571, 38947), (16439, 29783), (17459, 28043)]