56555380221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{100537}}^1$

素因数の和:100769

約数の個数: 32

約数和(自身を含む): 81073843200

約数和(自身を除く): 24518462979

約数列:

[1, 3, 19, 57, 71, 139, 213, 417, 1349, 2641, 4047, 7923, 9869, 29607, 100537, 187511, 301611, 562533, 1910203, 5730609, 7138127, 13974643, 21414381, 41923929, 135624413, 265518217, 406873239, 796554651, 992199653, 2976598959, 18851793407, 56555380221]

約数ペア:

[(1, 56555380221), (3, 18851793407), (19, 2976598959), (57, 992199653), (71, 796554651), (139, 406873239), (213, 265518217), (417, 135624413), (1349, 41923929), (2641, 21414381), (4047, 13974643), (7923, 7138127), (9869, 5730609), (29607, 1910203), (100537, 562533), (187511, 301611)]