13266171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 20951424

約数和(自身を除く): 7685253

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2797, 4743, 8391, 25173, 47549, 86707, 142647, 260121, 427941, 780363, 1474019, 4422057, 13266171]

約数ペア:

[(1, 13266171), (3, 4422057), (9, 1474019), (17, 780363), (31, 427941), (51, 260121), (93, 142647), (153, 86707), (279, 47549), (527, 25173), (1581, 8391), (2797, 4743)]