172742479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14947}}^1$

素因数の和:15094

約数の個数: 16

約数和(自身を含む): 214294528

約数和(自身を除く): 41552049

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 14947, 104629, 194311, 1360177, 1898269, 13287883, 24677497, 172742479]

約数ペア:

[(1, 172742479), (7, 24677497), (13, 13287883), (91, 1898269), (127, 1360177), (889, 194311), (1651, 104629), (11557, 14947)]