47271237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 29949627

約数列:

[1, 3, 13, 17, 37, 39, 41, 47, 51, 111, 123, 141, 221, 481, 533, 611, 629, 663, 697, 799, 1443, 1517, 1599, 1739, 1833, 1887, 1927, 2091, 2397, 4551, 5217, 5781, 8177, 9061, 10387, 19721, 22607, 24531, 25051, 25789, 27183, 29563, 31161, 32759, 59163, 67821, 71299, 75153, 77367, 88689, 98277, 213897, 335257, 384319, 425867, 926887, 1005771, 1152957, 1212083, 1277601, 2780661, 3636249, 15757079, 47271237]

約数ペア:

[(1, 47271237), (3, 15757079), (13, 3636249), (17, 2780661), (37, 1277601), (39, 1212083), (41, 1152957), (47, 1005771), (51, 926887), (111, 425867), (123, 384319), (141, 335257), (221, 213897), (481, 98277), (533, 88689), (611, 77367), (629, 75153), (663, 71299), (697, 67821), (799, 59163), (1443, 32759), (1517, 31161), (1599, 29563), (1739, 27183), (1833, 25789), (1887, 25051), (1927, 24531), (2091, 22607), (2397, 19721), (4551, 10387), (5217, 9061), (5781, 8177)]