83000491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 103016448

約数和(自身を除く): 20015957

約数列:

[1, 7, 23, 53, 71, 137, 161, 371, 497, 959, 1219, 1633, 3151, 3763, 7261, 8533, 9727, 11431, 22057, 26341, 50827, 68089, 86549, 167003, 223721, 515531, 605843, 1169021, 1566047, 3608717, 11857213, 83000491]

約数ペア:

[(1, 83000491), (7, 11857213), (23, 3608717), (53, 1566047), (71, 1169021), (137, 605843), (161, 515531), (371, 223721), (497, 167003), (959, 86549), (1219, 68089), (1633, 50827), (3151, 26341), (3763, 22057), (7261, 11431), (8533, 9727)]