12843369

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 23721984

約数和(自身を除く): 10878615

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 431, 473, 693, 903, 1293, 1419, 2709, 3017, 3311, 3879, 4257, 4741, 9051, 9933, 14223, 18533, 27153, 29799, 33187, 42669, 55599, 99561, 129731, 166797, 203863, 298683, 389193, 611589, 1167579, 1427041, 1834767, 4281123, 12843369]

約数ペア:

[(1, 12843369), (3, 4281123), (7, 1834767), (9, 1427041), (11, 1167579), (21, 611589), (33, 389193), (43, 298683), (63, 203863), (77, 166797), (99, 129731), (129, 99561), (231, 55599), (301, 42669), (387, 33187), (431, 29799), (473, 27153), (693, 18533), (903, 14223), (1293, 9933), (1419, 9051), (2709, 4741), (3017, 4257), (3311, 3879)]