3219931

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 801989

約数列:

[1, 11, 13, 23, 89, 121, 143, 253, 299, 979, 1157, 1573, 2047, 2783, 3289, 10769, 12727, 22517, 26611, 36179, 139997, 247687, 292721, 3219931]

約数ペア:

[(1, 3219931), (11, 292721), (13, 247687), (23, 139997), (89, 36179), (121, 26611), (143, 22517), (253, 12727), (299, 10769), (979, 3289), (1157, 2783), (1573, 2047)]