42104283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 64049664

約数和(自身を除く): 21945381

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 643, 897, 949, 1679, 1929, 2847, 5037, 8359, 14789, 21827, 25077, 44367, 46939, 65481, 140817, 192257, 576771, 610207, 1079597, 1830621, 3238791, 14034761, 42104283]

約数ペア:

[(1, 42104283), (3, 14034761), (13, 3238791), (23, 1830621), (39, 1079597), (69, 610207), (73, 576771), (219, 192257), (299, 140817), (643, 65481), (897, 46939), (949, 44367), (1679, 25077), (1929, 21827), (2847, 14789), (5037, 8359)]