74766517

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 87754752

約数和(自身を除く): 12988235

約数列:

[1, 7, 53, 137, 371, 959, 1471, 7261, 10297, 50827, 77963, 201527, 545741, 1410689, 10680931, 74766517]

約数ペア:

[(1, 74766517), (7, 10680931), (53, 1410689), (137, 545741), (371, 201527), (959, 77963), (1471, 50827), (7261, 10297)]