156653157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 230025600

約数和(自身を除く): 73372443

約数列:

[1, 3, 19, 29, 57, 87, 97, 291, 551, 977, 1653, 1843, 2813, 2931, 5529, 8439, 18563, 28333, 53447, 55689, 84999, 94769, 160341, 284307, 538327, 1614981, 1800611, 2748301, 5401833, 8244903, 52217719, 156653157]

約数ペア:

[(1, 156653157), (3, 52217719), (19, 8244903), (29, 5401833), (57, 2748301), (87, 1800611), (97, 1614981), (291, 538327), (551, 284307), (977, 160341), (1653, 94769), (1843, 84999), (2813, 55689), (2931, 53447), (5529, 28333), (8439, 18563)]