48478587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 20457093

約数列:

[1, 3, 43, 67, 71, 79, 129, 201, 213, 237, 2881, 3053, 3397, 4757, 5293, 5609, 8643, 9159, 10191, 14271, 15879, 16827, 204551, 227599, 241187, 375803, 613653, 682797, 723561, 1127409, 16159529, 48478587]

約数ペア:

[(1, 48478587), (3, 16159529), (43, 1127409), (67, 723561), (71, 682797), (79, 613653), (129, 375803), (201, 241187), (213, 227599), (237, 204551), (2881, 16827), (3053, 15879), (3397, 14271), (4757, 10191), (5293, 9159), (5609, 8643)]