51141351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23909}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 73451520

約数和(自身を除く): 22310169

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 23909, 71727, 549907, 741179, 1649721, 2223537, 17047117, 51141351]

約数ペア:

[(1, 51141351), (3, 17047117), (23, 2223537), (31, 1649721), (69, 741179), (93, 549907), (713, 71727), (2139, 23909)]