1773851521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{21317}}^1$

素因数の和:21540

約数の個数: 16

約数和(自身を含む): 1973364624

約数和(自身を除く): 199513103

約数列:

[1, 13, 37, 173, 481, 2249, 6401, 21317, 83213, 277121, 788729, 3687841, 10253477, 47941933, 136450117, 1773851521]

約数ペア:

[(1, 1773851521), (13, 136450117), (37, 47941933), (173, 10253477), (481, 3687841), (2249, 788729), (6401, 277121), (21317, 83213)]