1380537717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{90533}}^1$

素因数の和:90589

約数の個数: 32

約数和(自身を含む): 2190198528

約数和(自身を除く): 809660811

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 15249, 90533, 271599, 1176929, 1539061, 2082259, 3530787, 4617183, 6246777, 20007793, 27069367, 35398403, 60023379, 81208101, 106195209, 460179239, 1380537717]

約数ペア:

[(1, 1380537717), (3, 460179239), (13, 106195209), (17, 81208101), (23, 60023379), (39, 35398403), (51, 27069367), (69, 20007793), (221, 6246777), (299, 4617183), (391, 3530787), (663, 2082259), (897, 1539061), (1173, 1176929), (5083, 271599), (15249, 90533)]