1605243367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{928423}}^1$

素因数の和:928462

約数の個数: 16

約数和(自身を含む): 2079669760

約数和(自身を除く): 474426393

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 928423, 6498961, 12069499, 17640037, 84486493, 123480259, 229320481, 1605243367]

約数ペア:

[(1, 1605243367), (7, 229320481), (13, 123480259), (19, 84486493), (91, 17640037), (133, 12069499), (247, 6498961), (1729, 928423)]