528080399

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 682176000

約数和(自身を除く): 154095601

約数列:

[1, 7, 11, 49, 67, 77, 343, 469, 539, 737, 2089, 3283, 3773, 5159, 14623, 22979, 22981, 36113, 102361, 139963, 160853, 252791, 716527, 979741, 1125971, 1539593, 6858187, 7881797, 10777151, 48007309, 75440057, 528080399]

約数ペア:

[(1, 528080399), (7, 75440057), (11, 48007309), (49, 10777151), (67, 7881797), (77, 6858187), (343, 1539593), (469, 1125971), (539, 979741), (737, 716527), (2089, 252791), (3283, 160853), (3773, 139963), (5159, 102361), (14623, 36113), (22979, 22981)]