27656363

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 32378880

約数和(自身を除く): 4722517

約数列:

[1, 7, 61, 239, 271, 427, 1673, 1897, 14579, 16531, 64769, 102053, 115717, 453383, 3950909, 27656363]

約数ペア:

[(1, 27656363), (7, 3950909), (61, 453383), (239, 115717), (271, 102053), (427, 64769), (1673, 16531), (1897, 14579)]