21518072351

素因数分解:

${\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1\times {\mathrm{1627}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 22211650560

約数和(自身を除く): 693578209

約数列:

[1, 37, 271, 1319, 1627, 10027, 48803, 60199, 357449, 440917, 2146013, 13225613, 16313929, 79402481, 581569523, 21518072351]

約数ペア:

[(1, 21518072351), (37, 581569523), (271, 79402481), (1319, 16313929), (1627, 13225613), (10027, 2146013), (48803, 440917), (60199, 357449)]