15831297

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 23811840

約数和(自身を除く): 7980543

約数列:

[1, 3, 9, 31, 93, 179, 279, 317, 537, 951, 1611, 2853, 5549, 9827, 16647, 29481, 49941, 56743, 88443, 170229, 510687, 1759033, 5277099, 15831297]

約数ペア:

[(1, 15831297), (3, 5277099), (9, 1759033), (31, 510687), (93, 170229), (179, 88443), (279, 56743), (317, 49941), (537, 29481), (951, 16647), (1611, 9827), (2853, 5549)]