81735967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 87736320

約数和(自身を除く): 6000353

約数列:

[1, 19, 101, 191, 223, 1919, 3629, 4237, 19291, 22523, 42593, 366529, 427937, 809267, 4301893, 81735967]

約数ペア:

[(1, 81735967), (19, 4301893), (101, 809267), (191, 427937), (223, 366529), (1919, 42593), (3629, 22523), (4237, 19291)]