140214279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28718

約数の個数: 16

約数和(自身を含む): 197835264

約数和(自身を除く): 57620985

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 28621, 85863, 658283, 1974849, 2032091, 6096273, 46738093, 140214279]

約数ペア:

[(1, 140214279), (3, 46738093), (23, 6096273), (69, 2032091), (71, 1974849), (213, 658283), (1633, 85863), (4899, 28621)]