289793073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{86171}}^1$

素因数の和:86252

約数の個数: 16

約数和(自身を含む): 413625600

約数和(自身を除く): 123832527

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 86171, 258513, 1637249, 4911747, 5084089, 15252267, 96597691, 289793073]

約数ペア:

[(1, 289793073), (3, 96597691), (19, 15252267), (57, 5084089), (59, 4911747), (177, 1637249), (1121, 258513), (3363, 86171)]