197400063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{494737}}^1$

素因数の和:494766

約数の個数: 16

約数和(自身を含む): 316632320

約数和(自身を除く): 119232257

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 494737, 1484211, 3463159, 9400003, 10389477, 28200009, 65800021, 197400063]

約数ペア:

[(1, 197400063), (3, 65800021), (7, 28200009), (19, 10389477), (21, 9400003), (57, 3463159), (133, 1484211), (399, 494737)]