16980498843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{65809}}^1$

素因数の和:66947

約数の個数: 32

約数和(自身を含む): 28253022720

約数和(自身を除く): 11272523877

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1117, 3351, 7819, 12287, 23457, 36861, 65809, 86009, 197427, 258027, 460663, 723899, 1381989, 2171697, 5067293, 15201879, 73508653, 220525959, 514560571, 808595183, 1543681713, 2425785549, 5660166281, 16980498843]

約数ペア:

[(1, 16980498843), (3, 5660166281), (7, 2425785549), (11, 1543681713), (21, 808595183), (33, 514560571), (77, 220525959), (231, 73508653), (1117, 15201879), (3351, 5067293), (7819, 2171697), (12287, 1381989), (23457, 723899), (36861, 460663), (65809, 258027), (86009, 197427)]