18147101

素因数分解:

$7^3\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 21350400

約数和(自身を除く): 3203299

約数列:

[1, 7, 49, 191, 277, 343, 1337, 1939, 9359, 13573, 52907, 65513, 95011, 370349, 2592443, 18147101]

約数ペア:

[(1, 18147101), (7, 2592443), (49, 370349), (191, 95011), (277, 65513), (343, 52907), (1337, 13573), (1939, 9359)]