12878503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 15132960

約数和(自身を除く): 2254457

約数列:

[1, 11, 17, 61, 187, 671, 1037, 1129, 11407, 12419, 19193, 68869, 211123, 757559, 1170773, 12878503]

約数ペア:

[(1, 12878503), (11, 1170773), (17, 757559), (61, 211123), (187, 68869), (671, 19193), (1037, 12419), (1129, 11407)]