17970567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7039}}^1$

素因数の和:7102

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 7711353

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 7039, 21117, 161897, 260443, 485691, 781329, 5990189, 17970567]

約数ペア:

[(1, 17970567), (3, 5990189), (23, 781329), (37, 485691), (69, 260443), (111, 161897), (851, 21117), (2553, 7039)]