13181953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 15102720

約数和(自身を除く): 1920767

約数列:

[1, 17, 19, 37, 323, 629, 703, 1103, 11951, 18751, 20957, 40811, 356269, 693787, 775409, 13181953]

約数ペア:

[(1, 13181953), (17, 775409), (19, 693787), (37, 356269), (323, 40811), (629, 20957), (703, 18751), (1103, 11951)]