143571519

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 263914560

約数和(自身を除く): 120343041

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 91, 117, 147, 237, 273, 317, 441, 553, 637, 711, 819, 951, 1027, 1659, 1911, 2219, 2853, 3081, 3871, 4121, 4977, 5733, 6657, 7189, 9243, 11613, 12363, 15533, 19971, 21567, 25043, 28847, 34839, 37089, 46599, 50323, 64701, 75129, 86541, 139797, 150969, 175301, 201929, 225387, 259623, 325559, 452907, 525903, 605787, 976677, 1227107, 1577709, 1817361, 2278913, 2930031, 3681321, 6836739, 11043963, 15952391, 20510217, 47857173, 143571519]

約数ペア:

[(1, 143571519), (3, 47857173), (7, 20510217), (9, 15952391), (13, 11043963), (21, 6836739), (39, 3681321), (49, 2930031), (63, 2278913), (79, 1817361), (91, 1577709), (117, 1227107), (147, 976677), (237, 605787), (273, 525903), (317, 452907), (441, 325559), (553, 259623), (637, 225387), (711, 201929), (819, 175301), (951, 150969), (1027, 139797), (1659, 86541), (1911, 75129), (2219, 64701), (2853, 50323), (3081, 46599), (3871, 37089), (4121, 34839), (4977, 28847), (5733, 25043), (6657, 21567), (7189, 19971), (9243, 15533), (11613, 12363)]