858142453

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{6271}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 995291136

約数和(自身を除く): 137148683

約数列:

[1, 7, 113, 173, 791, 1211, 6271, 19549, 43897, 136843, 708623, 1084883, 4960361, 7594181, 122591779, 858142453]

約数ペア:

[(1, 858142453), (7, 122591779), (113, 7594181), (173, 4960361), (791, 1084883), (1211, 708623), (6271, 136843), (19549, 43897)]