289314147

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 388314272

約数和(自身を除く): 99000125

約数列:

[1, 3, 397, 421, 577, 1191, 1263, 1731, 167137, 229069, 242917, 501411, 687207, 728751, 96438049, 289314147]

約数ペア:

[(1, 289314147), (3, 96438049), (397, 728751), (421, 687207), (577, 501411), (1191, 242917), (1263, 229069), (1731, 167137)]