157720729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 174096000

約数和(自身を除く): 16375271

約数列:

[1, 19, 23, 233, 437, 1549, 4427, 5359, 29431, 35627, 101821, 360917, 676913, 6857423, 8301091, 157720729]

約数ペア:

[(1, 157720729), (19, 8301091), (23, 6857423), (233, 676913), (437, 360917), (1549, 101821), (4427, 35627), (5359, 29431)]