66899247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1831}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 94091520

約数和(自身を除く): 27192273

約数列:

[1, 3, 19, 57, 641, 1831, 1923, 5493, 12179, 34789, 36537, 104367, 1173671, 3521013, 22299749, 66899247]

約数ペア:

[(1, 66899247), (3, 22299749), (19, 3521013), (57, 1173671), (641, 104367), (1831, 36537), (1923, 34789), (5493, 12179)]