157536407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11789}}^1$

素因数の和:11902

約数の個数: 16

約数和(自身を含む): 190149120

約数和(自身を除く): 32612713

約数列:

[1, 7, 23, 83, 161, 581, 1909, 11789, 13363, 82523, 271147, 978487, 1898029, 6849409, 22505201, 157536407]

約数ペア:

[(1, 157536407), (7, 22505201), (23, 6849409), (83, 1898029), (161, 978487), (581, 271147), (1909, 82523), (11789, 13363)]