7978075677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131893}}^1$

素因数の和:131970

約数の個数: 48

約数和(自身を含む): 13826711808

約数和(自身を除く): 5848636131

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1551, 1833, 4653, 5499, 6721, 20163, 60489, 131893, 395679, 1187037, 1450823, 1714609, 4352469, 5143827, 6198971, 13057407, 15431481, 18596913, 18860699, 55790739, 56582097, 68188681, 80586623, 169746291, 204566043, 241759869, 613698129, 725279607, 886452853, 2659358559, 7978075677]

約数ペア:

[(1, 7978075677), (3, 2659358559), (9, 886452853), (11, 725279607), (13, 613698129), (33, 241759869), (39, 204566043), (47, 169746291), (99, 80586623), (117, 68188681), (141, 56582097), (143, 55790739), (423, 18860699), (429, 18596913), (517, 15431481), (611, 13057407), (1287, 6198971), (1551, 5143827), (1833, 4352469), (4653, 1714609), (5499, 1450823), (6721, 1187037), (20163, 395679), (60489, 131893)]