742553

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 16

約数和(自身を含む): 904704

約数和(自身を除く): 162151

約数列:

[1, 7, 37, 47, 61, 259, 329, 427, 1739, 2257, 2867, 12173, 15799, 20069, 106079, 742553]

約数ペア:

[(1, 742553), (7, 106079), (37, 20069), (47, 15799), (61, 12173), (259, 2867), (329, 2257), (427, 1739)]