12745401

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 17403648

約数和(自身を除く): 4658247

約数列:

[1, 3, 61, 183, 257, 271, 771, 813, 15677, 16531, 47031, 49593, 69647, 208941, 4248467, 12745401]

約数ペア:

[(1, 12745401), (3, 4248467), (61, 208941), (183, 69647), (257, 49593), (271, 47031), (771, 16531), (813, 15677)]