47552781

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 64627200

約数和(自身を除く): 17074419

約数列:

[1, 3, 67, 201, 359, 659, 1077, 1977, 24053, 44153, 72159, 132459, 236581, 709743, 15850927, 47552781]

約数ペア:

[(1, 47552781), (3, 15850927), (67, 709743), (201, 236581), (359, 132459), (659, 72159), (1077, 44153), (1977, 24053)]