8045896730221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{689981}}^1$

素因数の和:692089

約数の個数: 32

約数和(自身を含む): 9909245491200

約数和(自身を除く): 1863348760979

約数列:

[1, 7, 19, 43, 133, 301, 817, 2039, 5719, 14273, 38741, 87677, 271187, 613739, 689981, 1665863, 4829867, 11661041, 13109639, 29669183, 91767473, 207684281, 563714477, 1406871259, 3946001339, 9848098813, 26730553921, 60495464137, 187113877447, 423468248959, 1149413818603, 8045896730221]

約数ペア:

[(1, 8045896730221), (7, 1149413818603), (19, 423468248959), (43, 187113877447), (133, 60495464137), (301, 26730553921), (817, 9848098813), (2039, 3946001339), (5719, 1406871259), (14273, 563714477), (38741, 207684281), (87677, 91767473), (271187, 29669183), (613739, 13109639), (689981, 11661041), (1665863, 4829867)]