555138143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 701568000

約数和(自身を除く): 146429857

約数列:

[1, 7, 19, 23, 133, 161, 173, 437, 1049, 1211, 3059, 3287, 3979, 7343, 19931, 23009, 24127, 27853, 75601, 139517, 168889, 181477, 458413, 529207, 1270339, 3208891, 3448063, 4173971, 24136441, 29217797, 79305449, 555138143]

約数ペア:

[(1, 555138143), (7, 79305449), (19, 29217797), (23, 24136441), (133, 4173971), (161, 3448063), (173, 3208891), (437, 1270339), (1049, 529207), (1211, 458413), (3059, 181477), (3287, 168889), (3979, 139517), (7343, 75601), (19931, 27853), (23009, 24127)]