163986999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{15013}}^1$

素因数の和:15358

約数の個数: 16

約数和(自身を含む): 239263104

約数和(自身を除く): 75276105

約数列:

[1, 3, 11, 33, 331, 993, 3641, 10923, 15013, 45039, 165143, 495429, 4969303, 14907909, 54662333, 163986999]

約数ペア:

[(1, 163986999), (3, 54662333), (11, 14907909), (33, 4969303), (331, 495429), (993, 165143), (3641, 45039), (10923, 15013)]