297966403

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 363121920

約数和(自身を除く): 65155517

約数列:

[1, 7, 23, 49, 161, 419, 631, 1127, 2933, 4417, 9637, 14513, 20531, 30919, 67459, 101591, 264389, 472213, 711137, 1850723, 6080947, 12955061, 42566629, 297966403]

約数ペア:

[(1, 297966403), (7, 42566629), (23, 12955061), (49, 6080947), (161, 1850723), (419, 711137), (631, 472213), (1127, 264389), (2933, 101591), (4417, 67459), (9637, 30919), (14513, 20531)]