48657921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12113}}^1$

素因数の和:12232

約数の個数: 16

約数和(自身を含む): 70551936

約数和(自身を除く): 21894015

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 12113, 36339, 157469, 472407, 1247639, 3742917, 16219307, 48657921]

約数ペア:

[(1, 48657921), (3, 16219307), (13, 3742917), (39, 1247639), (103, 472407), (309, 157469), (1339, 36339), (4017, 12113)]