978809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 1153152

約数和(自身を除く): 174343

約数列:

[1, 13, 17, 43, 103, 221, 559, 731, 1339, 1751, 4429, 9503, 22763, 57577, 75293, 978809]

約数ペア:

[(1, 978809), (13, 75293), (17, 57577), (43, 22763), (103, 9503), (221, 4429), (559, 1751), (731, 1339)]