199678193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 240354408

約数和(自身を除く): 40676215

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 1573, 2081, 7381, 8723, 22891, 27053, 95953, 126941, 251801, 297583, 1396351, 1650233, 3273413, 15359861, 18152563, 199678193]

約数ペア:

[(1, 199678193), (11, 18152563), (13, 15359861), (61, 3273413), (121, 1650233), (143, 1396351), (671, 297583), (793, 251801), (1573, 126941), (2081, 95953), (7381, 27053), (8723, 22891)]