31729123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 34590240

約数和(自身を除く): 2861117

約数列:

[1, 17, 67, 89, 313, 1139, 1513, 5321, 5963, 20971, 27857, 101371, 356507, 473569, 1866419, 31729123]

約数ペア:

[(1, 31729123), (17, 1866419), (67, 473569), (89, 356507), (313, 101371), (1139, 27857), (1513, 20971), (5321, 5963)]