2918559

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 4543488

約数和(自身を除く): 1624929

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2957, 8871, 20699, 62097, 138979, 416937, 972853, 2918559]

約数ペア:

[(1, 2918559), (3, 972853), (7, 416937), (21, 138979), (47, 62097), (141, 20699), (329, 8871), (987, 2957)]