109810519

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 148874880

約数和(自身を除く): 39064361

約数列:

[1, 7, 13, 19, 43, 49, 91, 133, 211, 247, 301, 559, 637, 817, 931, 1477, 1729, 2107, 2743, 3913, 4009, 5719, 9073, 10339, 10621, 12103, 19201, 27391, 28063, 40033, 52117, 63511, 74347, 117949, 134407, 172387, 196441, 364819, 444577, 520429, 825643, 1206709, 2241031, 2553733, 5779501, 8446963, 15687217, 109810519]

約数ペア:

[(1, 109810519), (7, 15687217), (13, 8446963), (19, 5779501), (43, 2553733), (49, 2241031), (91, 1206709), (133, 825643), (211, 520429), (247, 444577), (301, 364819), (559, 196441), (637, 172387), (817, 134407), (931, 117949), (1477, 74347), (1729, 63511), (2107, 52117), (2743, 40033), (3913, 28063), (4009, 27391), (5719, 19201), (9073, 12103), (10339, 10621)]