321816091

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 345600000

約数和(自身を除く): 23783909

約数列:

[1, 19, 71, 191, 1249, 1349, 3629, 13561, 23731, 88679, 238559, 257659, 1684901, 4532621, 16937689, 321816091]

約数ペア:

[(1, 321816091), (19, 16937689), (71, 4532621), (191, 1684901), (1249, 257659), (1349, 238559), (3629, 88679), (13561, 23731)]