26697319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 31370976

約数和(自身を除く): 4673657

約数列:

[1, 11, 23, 53, 121, 181, 253, 583, 1219, 1991, 2783, 4163, 6413, 9593, 13409, 21901, 45793, 105523, 147499, 220639, 503723, 1160753, 2427029, 26697319]

約数ペア:

[(1, 26697319), (11, 2427029), (23, 1160753), (53, 503723), (121, 220639), (181, 147499), (253, 105523), (583, 45793), (1219, 21901), (1991, 13409), (2783, 9593), (4163, 6413)]