210551407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43801}}^1$

素因数の和:43854

約数の個数: 16

約数和(自身を含む): 252299520

約数和(自身を除く): 41748113

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 43801, 481811, 832219, 1007423, 9154409, 11081653, 19141037, 210551407]

約数ペア:

[(1, 210551407), (11, 19141037), (19, 11081653), (23, 9154409), (209, 1007423), (253, 832219), (437, 481811), (4807, 43801)]