7190469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 12614784

約数和(自身を除く): 5424315

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 151, 333, 407, 429, 453, 481, 1221, 1287, 1359, 1443, 1661, 1963, 3663, 4329, 4983, 5291, 5587, 5889, 14949, 15873, 16761, 17667, 21593, 47619, 50283, 61457, 64779, 72631, 184371, 194337, 217893, 553113, 653679, 798941, 2396823, 7190469]

約数ペア:

[(1, 7190469), (3, 2396823), (9, 798941), (11, 653679), (13, 553113), (33, 217893), (37, 194337), (39, 184371), (99, 72631), (111, 64779), (117, 61457), (143, 50283), (151, 47619), (333, 21593), (407, 17667), (429, 16761), (453, 15873), (481, 14949), (1221, 5889), (1287, 5587), (1359, 5291), (1443, 4983), (1661, 4329), (1963, 3663)]