47784747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 65383200

約数和(自身を除く): 17598453

約数列:

[1, 3, 53, 149, 159, 447, 2017, 6051, 7897, 23691, 106901, 300533, 320703, 901599, 15928249, 47784747]

約数ペア:

[(1, 47784747), (3, 15928249), (53, 901599), (149, 320703), (159, 300533), (447, 106901), (2017, 23691), (6051, 7897)]