21864432777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1\times {\mathrm{3167}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 32075771904

約数和(自身を除く): 10211339127

約数列:

[1, 3, 11, 33, 131, 393, 1441, 1597, 3167, 4323, 4791, 9501, 17567, 34837, 52701, 104511, 209207, 414877, 627621, 1244631, 2301277, 4563647, 5057699, 6903831, 13690941, 15173097, 55634689, 166904067, 662558569, 1987675707, 7288144259, 21864432777]

約数ペア:

[(1, 21864432777), (3, 7288144259), (11, 1987675707), (33, 662558569), (131, 166904067), (393, 55634689), (1441, 15173097), (1597, 13690941), (3167, 6903831), (4323, 5057699), (4791, 4563647), (9501, 2301277), (17567, 1244631), (34837, 627621), (52701, 414877), (104511, 209207)]