19501401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 27271296

約数和(自身を除く): 7769895

約数列:

[1, 3, 23, 69, 233, 699, 1213, 3639, 5359, 16077, 27899, 83697, 282629, 847887, 6500467, 19501401]

約数ペア:

[(1, 19501401), (3, 6500467), (23, 847887), (69, 282629), (233, 83697), (699, 27899), (1213, 16077), (3639, 5359)]