213047184427

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3823}}^1\times {\mathrm{103391}}^1$

素因数の和:107239

約数の個数: 24

約数和(自身を含む): 270433769472

約数和(自身を除く): 57386585045

約数列:

[1, 7, 11, 49, 77, 539, 3823, 26761, 42053, 103391, 187327, 294371, 723737, 1137301, 2060597, 5066159, 7961107, 55727749, 395263793, 2766846551, 4347901723, 19367925857, 30435312061, 213047184427]

約数ペア:

[(1, 213047184427), (7, 30435312061), (11, 19367925857), (49, 4347901723), (77, 2766846551), (539, 395263793), (3823, 55727749), (26761, 7961107), (42053, 5066159), (103391, 2060597), (187327, 1137301), (294371, 723737)]