4389011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 5047296

約数和(自身を除く): 658285

約数列:

[1, 11, 31, 61, 211, 341, 671, 1891, 2321, 6541, 12871, 20801, 71951, 141581, 399001, 4389011]

約数ペア:

[(1, 4389011), (11, 399001), (31, 141581), (61, 71951), (211, 20801), (341, 12871), (671, 6541), (1891, 2321)]