12121192947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1\times {\mathrm{2713}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 17120867328

約数和(自身を除く): 4999674381

約数列:

[1, 3, 23, 69, 73, 219, 887, 1679, 2661, 2713, 5037, 8139, 20401, 61203, 62399, 64751, 187197, 194253, 198049, 594147, 1489273, 2406431, 4467819, 4555127, 7219293, 13665381, 55347913, 166043739, 175669463, 527008389, 4040397649, 12121192947]

約数ペア:

[(1, 12121192947), (3, 4040397649), (23, 527008389), (69, 175669463), (73, 166043739), (219, 55347913), (887, 13665381), (1679, 7219293), (2661, 4555127), (2713, 4467819), (5037, 2406431), (8139, 1489273), (20401, 594147), (61203, 198049), (62399, 194253), (64751, 187197)]