143226321

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{10607}}^1$

素因数の和:11260

約数の個数: 16

約数和(自身を含む): 218609664

約数和(自身を除く): 75383343

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 10607, 13503, 31821, 74249, 222747, 6820301, 20460903, 47742107, 143226321]

約数ペア:

[(1, 143226321), (3, 47742107), (7, 20460903), (21, 6820301), (643, 222747), (1929, 74249), (4501, 31821), (10607, 13503)]