40237113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 26290887

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 2749, 4879, 8247, 14637, 19243, 46733, 57729, 112709, 140199, 327131, 338127, 788963, 981393, 1916053, 2366889, 5748159, 13412371, 40237113]

約数ペア:

[(1, 40237113), (3, 13412371), (7, 5748159), (17, 2366889), (21, 1916053), (41, 981393), (51, 788963), (119, 338127), (123, 327131), (287, 140199), (357, 112709), (697, 57729), (861, 46733), (2091, 19243), (2749, 14637), (4879, 8247)]