23979435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 16911957

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 347, 813, 1041, 1355, 1735, 4065, 4607, 5205, 5899, 13821, 17697, 23035, 29495, 69105, 88485, 94037, 282111, 470185, 1410555, 1598629, 4795887, 7993145, 23979435]

約数ペア:

[(1, 23979435), (3, 7993145), (5, 4795887), (15, 1598629), (17, 1410555), (51, 470185), (85, 282111), (255, 94037), (271, 88485), (347, 69105), (813, 29495), (1041, 23035), (1355, 17697), (1735, 13821), (4065, 5899), (4607, 5205)]