56487039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{158227}}^1$

素因数の和:158254

約数の個数: 16

約数和(自身を含む): 91139328

約数和(自身を除く): 34652289

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 158227, 474681, 1107589, 2689859, 3322767, 8069577, 18829013, 56487039]

約数ペア:

[(1, 56487039), (3, 18829013), (7, 8069577), (17, 3322767), (21, 2689859), (51, 1107589), (119, 474681), (357, 158227)]