51921583

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 60710400

約数和(自身を除く): 8788817

約数列:

[1, 7, 67, 149, 469, 743, 1043, 5201, 9983, 49781, 69881, 110707, 348467, 774949, 7417369, 51921583]

約数ペア:

[(1, 51921583), (7, 7417369), (67, 774949), (149, 348467), (469, 110707), (743, 69881), (1043, 49781), (5201, 9983)]