397165791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{26107}}^1$

素因数の和:26582

約数の個数: 16

約数和(自身を含む): 578971008

約数和(自身を除く): 181805217

約数列:

[1, 3, 11, 33, 461, 1383, 5071, 15213, 26107, 78321, 287177, 861531, 12035327, 36105981, 132388597, 397165791]

約数ペア:

[(1, 397165791), (3, 132388597), (11, 36105981), (33, 12035327), (461, 861531), (1383, 287177), (5071, 78321), (15213, 26107)]