199972663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1091}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 230106240

約数和(自身を除く): 30133577

約数列:

[1, 11, 19, 209, 877, 1091, 9647, 12001, 16663, 20729, 183293, 228019, 956807, 10524877, 18179333, 199972663]

約数ペア:

[(1, 199972663), (11, 18179333), (19, 10524877), (209, 956807), (877, 228019), (1091, 183293), (9647, 20729), (12001, 16663)]