22205729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 27471360

約数和(自身を除く): 5265631

約数列:

[1, 7, 13, 91, 239, 1021, 1673, 3107, 7147, 13273, 21749, 92911, 244019, 1708133, 3172247, 22205729]

約数ペア:

[(1, 22205729), (7, 3172247), (13, 1708133), (91, 244019), (239, 92911), (1021, 21749), (1673, 13273), (3107, 7147)]