53965317

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12659}}^1$

素因数の和:12705

約数の個数: 24

約数和(自身を含む): 86594400

約数和(自身を除く): 32629083

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 12659, 37977, 88613, 265839, 367111, 620291, 1101333, 1860873, 2569777, 7709331, 17988439, 53965317]

約数ペア:

[(1, 53965317), (3, 17988439), (7, 7709331), (21, 2569777), (29, 1860873), (49, 1101333), (87, 620291), (147, 367111), (203, 265839), (609, 88613), (1421, 37977), (4263, 12659)]