551411269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 621017280

約数和(自身を除く): 69606011

約数列:

[1, 17, 23, 61, 379, 391, 1037, 1403, 3721, 6443, 8717, 23119, 23851, 63257, 85583, 148189, 393023, 531737, 1410259, 1454911, 9039529, 23974403, 32435957, 551411269]

約数ペア:

[(1, 551411269), (17, 32435957), (23, 23974403), (61, 9039529), (379, 1454911), (391, 1410259), (1037, 531737), (1403, 393023), (3721, 148189), (6443, 85583), (8717, 63257), (23119, 23851)]