57170847

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 87708672

約数和(自身を除く): 30537825

約数列:

[1, 3, 17, 23, 47, 51, 61, 69, 141, 183, 289, 391, 799, 867, 1037, 1081, 1173, 1403, 2397, 2867, 3111, 3243, 4209, 6647, 8601, 13583, 17629, 18377, 19941, 23851, 40749, 48739, 52887, 55131, 65941, 71553, 146217, 197823, 312409, 405467, 828563, 937227, 1120997, 1216401, 2485689, 3362991, 19056949, 57170847]

約数ペア:

[(1, 57170847), (3, 19056949), (17, 3362991), (23, 2485689), (47, 1216401), (51, 1120997), (61, 937227), (69, 828563), (141, 405467), (183, 312409), (289, 197823), (391, 146217), (799, 71553), (867, 65941), (1037, 55131), (1081, 52887), (1173, 48739), (1403, 40749), (2397, 23851), (2867, 19941), (3111, 18377), (3243, 17629), (4209, 13583), (6647, 8601)]