99401939

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 35428141

約数列:

[1, 7, 13, 19, 43, 49, 91, 133, 191, 247, 301, 559, 637, 817, 931, 1337, 1729, 2107, 2483, 3629, 3913, 5719, 8213, 9359, 10621, 12103, 17381, 25403, 27391, 40033, 47177, 57491, 74347, 106769, 121667, 156047, 177821, 330239, 402437, 520429, 747383, 1092329, 2028611, 2311673, 5231681, 7646303, 14200277, 99401939]

約数ペア:

[(1, 99401939), (7, 14200277), (13, 7646303), (19, 5231681), (43, 2311673), (49, 2028611), (91, 1092329), (133, 747383), (191, 520429), (247, 402437), (301, 330239), (559, 177821), (637, 156047), (817, 121667), (931, 106769), (1337, 74347), (1729, 57491), (2107, 47177), (2483, 40033), (3629, 27391), (3913, 25403), (5719, 17381), (8213, 12103), (9359, 10621)]