127084503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 96449577

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 139, 197, 221, 273, 357, 417, 591, 663, 973, 1379, 1547, 1807, 2363, 2561, 2919, 3349, 4137, 4641, 5421, 7089, 7683, 10047, 12649, 16541, 17927, 23443, 27383, 30719, 37947, 43537, 49623, 53781, 70329, 82149, 92157, 130611, 191681, 215033, 304759, 355979, 465511, 575043, 645099, 914277, 1067937, 1396533, 2491853, 3258577, 6051643, 7475559, 9775731, 18154929, 42361501, 127084503]

約数ペア:

[(1, 127084503), (3, 42361501), (7, 18154929), (13, 9775731), (17, 7475559), (21, 6051643), (39, 3258577), (51, 2491853), (91, 1396533), (119, 1067937), (139, 914277), (197, 645099), (221, 575043), (273, 465511), (357, 355979), (417, 304759), (591, 215033), (663, 191681), (973, 130611), (1379, 92157), (1547, 82149), (1807, 70329), (2363, 53781), (2561, 49623), (2919, 43537), (3349, 37947), (4137, 30719), (4641, 27383), (5421, 23443), (7089, 17927), (7683, 16541), (10047, 12649)]