1258131

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 1933568

約数和(自身を除く): 675437

約数列:

[1, 3, 7, 21, 181, 331, 543, 993, 1267, 2317, 3801, 6951, 59911, 179733, 419377, 1258131]

約数ペア:

[(1, 1258131), (3, 419377), (7, 179733), (21, 59911), (181, 6951), (331, 3801), (543, 2317), (993, 1267)]