141894109

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 175064640

約数和(自身を除く): 33170531

約数列:

[1, 7, 19, 43, 133, 301, 577, 817, 1849, 4039, 5719, 10963, 12943, 24811, 35131, 76741, 173677, 245917, 471409, 1066873, 3299863, 7468111, 20270587, 141894109]

約数ペア:

[(1, 141894109), (7, 20270587), (19, 7468111), (43, 3299863), (133, 1066873), (301, 471409), (577, 245917), (817, 173677), (1849, 76741), (4039, 35131), (5719, 24811), (10963, 12943)]