143286621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 201653760

約数和(自身を除く): 58367139

約数列:

[1, 3, 43, 61, 129, 131, 139, 183, 393, 417, 2623, 5633, 5977, 7869, 7991, 8479, 16899, 17931, 18209, 23973, 25437, 54627, 343613, 364597, 782987, 1030839, 1093791, 1110749, 2348961, 3332247, 47762207, 143286621]

約数ペア:

[(1, 143286621), (3, 47762207), (43, 3332247), (61, 2348961), (129, 1110749), (131, 1093791), (139, 1030839), (183, 782987), (393, 364597), (417, 343613), (2623, 54627), (5633, 25437), (5977, 23973), (7869, 18209), (7991, 17931), (8479, 16899)]