2045367471

素因数分解:

$3^1\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{19507}}^1$

素因数の和:24510

約数の個数: 16

約数和(自身を含む): 3117534464

約数和(自身を除く): 1072166993

約数列:

[1, 3, 7, 21, 4993, 14979, 19507, 34951, 58521, 104853, 136549, 409647, 97398451, 292195353, 681789157, 2045367471]

約数ペア:

[(1, 2045367471), (3, 681789157), (7, 292195353), (21, 97398451), (4993, 409647), (14979, 136549), (19507, 104853), (34951, 58521)]