190445801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 243125064

約数和(自身を除く): 52679263

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2597, 4823, 5641, 33761, 39487, 73333, 276409, 298973, 513331, 2092811, 3593317, 3886649, 14649677, 27206543, 190445801]

約数ペア:

[(1, 190445801), (7, 27206543), (13, 14649677), (49, 3886649), (53, 3593317), (91, 2092811), (371, 513331), (637, 298973), (689, 276409), (2597, 73333), (4823, 39487), (5641, 33761)]