289592007

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6197}}^1$

素因数の和:6658

約数の個数: 16

約数和(自身を含む): 397564512

約数和(自身を除く): 107972505

約数列:

[1, 3, 37, 111, 421, 1263, 6197, 15577, 18591, 46731, 229289, 687867, 2608937, 7826811, 96530669, 289592007]

約数ペア:

[(1, 289592007), (3, 96530669), (37, 7826811), (111, 2608937), (421, 687867), (1263, 229289), (6197, 46731), (15577, 18591)]