33142543

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 38905920

約数和(自身を除く): 5763377

約数列:

[1, 7, 53, 157, 371, 569, 1099, 3983, 8321, 30157, 58247, 89333, 211099, 625331, 4734649, 33142543]

約数ペア:

[(1, 33142543), (7, 4734649), (53, 625331), (157, 211099), (371, 89333), (569, 58247), (1099, 30157), (3983, 8321)]