199940917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3511}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 226566144

約数和(自身を除く): 26625227

約数列:

[1, 11, 31, 167, 341, 1837, 3511, 5177, 38621, 56947, 108841, 586337, 1197251, 6449707, 18176447, 199940917]

約数ペア:

[(1, 199940917), (11, 18176447), (31, 6449707), (167, 1197251), (341, 586337), (1837, 108841), (3511, 56947), (5177, 38621)]