284105535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6427}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 520822272

約数和(自身を除く): 236716737

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 2105, 2947, 6315, 6427, 8841, 14735, 19281, 32135, 44205, 44989, 96405, 134967, 224945, 674835, 2705767, 8117301, 13528835, 18940369, 40586505, 56821107, 94701845, 284105535]

約数ペア:

[(1, 284105535), (3, 94701845), (5, 56821107), (7, 40586505), (15, 18940369), (21, 13528835), (35, 8117301), (105, 2705767), (421, 674835), (1263, 224945), (2105, 134967), (2947, 96405), (6315, 44989), (6427, 44205), (8841, 32135), (14735, 19281)]