1827133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 2321280

約数和(自身を除く): 494147

約数列:

[1, 7, 11, 61, 77, 389, 427, 671, 2723, 4279, 4697, 23729, 29953, 166103, 261019, 1827133]

約数ペア:

[(1, 1827133), (7, 261019), (11, 166103), (61, 29953), (77, 23729), (389, 4697), (427, 4279), (671, 2723)]