26557041

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 16527759

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 659, 707, 1919, 1977, 2121, 4613, 5757, 12521, 13433, 13839, 37563, 40299, 66559, 87647, 199677, 262941, 465913, 1264621, 1397739, 3793863, 8852347, 26557041]

約数ペア:

[(1, 26557041), (3, 8852347), (7, 3793863), (19, 1397739), (21, 1264621), (57, 465913), (101, 262941), (133, 199677), (303, 87647), (399, 66559), (659, 40299), (707, 37563), (1919, 13839), (1977, 13433), (2121, 12521), (4613, 5757)]