17321574137

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{13859}}^1$

素因数の和:15005

約数の個数: 24

約数和(自身を含む): 21046132800

約数和(自身を除く): 3724558663

約数列:

[1, 7, 23, 49, 161, 1109, 1127, 7763, 13859, 25507, 54341, 97013, 178549, 318757, 679091, 1249843, 2231299, 15369631, 15619093, 107587417, 353501513, 753111919, 2474510591, 17321574137]

約数ペア:

[(1, 17321574137), (7, 2474510591), (23, 753111919), (49, 353501513), (161, 107587417), (1109, 15619093), (1127, 15369631), (7763, 2231299), (13859, 1249843), (25507, 679091), (54341, 318757), (97013, 178549)]