1347996867

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{287849}}^1$

素因数の和:288082

約数の個数: 16

約数和(自身を含む): 2063308800

約数和(自身を除く): 715311933

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 287849, 863547, 2014943, 6044829, 64190327, 192570981, 449332289, 1347996867]

約数ペア:

[(1, 1347996867), (3, 449332289), (7, 192570981), (21, 64190327), (223, 6044829), (669, 2014943), (1561, 863547), (4683, 287849)]