1900474017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{23327}}^1$

素因数の和:25432

約数の個数: 16

約数和(自身を含む): 2730309120

約数和(自身を除く): 829835103

約数列:

[1, 3, 13, 39, 2089, 6267, 23327, 27157, 69981, 81471, 303251, 909753, 48730103, 146190309, 633491339, 1900474017]

約数ペア:

[(1, 1900474017), (3, 633491339), (13, 146190309), (39, 48730103), (2089, 909753), (6267, 303251), (23327, 81471), (27157, 69981)]