17417923

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 1382717

約数列:

[1, 23, 67, 89, 127, 1541, 2047, 2921, 5963, 8509, 11303, 137149, 195707, 259969, 757301, 17417923]

約数ペア:

[(1, 17417923), (23, 757301), (67, 259969), (89, 195707), (127, 137149), (1541, 11303), (2047, 8509), (2921, 5963)]