13509447

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 21682800

約数和(自身を除く): 8173353

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 3169, 4263, 9507, 22183, 66549, 91901, 155281, 275703, 465843, 643307, 1929921, 4503149, 13509447]

約数ペア:

[(1, 13509447), (3, 4503149), (7, 1929921), (21, 643307), (29, 465843), (49, 275703), (87, 155281), (147, 91901), (203, 66549), (609, 22183), (1421, 9507), (3169, 4263)]