31065177

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 19879143

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 121, 143, 227, 319, 363, 377, 429, 681, 957, 1131, 1573, 2497, 2951, 3509, 4147, 4719, 6583, 7491, 8853, 10527, 12441, 19749, 27467, 32461, 45617, 72413, 82401, 85579, 97383, 136851, 217239, 256737, 357071, 796543, 941369, 1071213, 2389629, 2824107, 10355059, 31065177]

約数ペア:

[(1, 31065177), (3, 10355059), (11, 2824107), (13, 2389629), (29, 1071213), (33, 941369), (39, 796543), (87, 357071), (121, 256737), (143, 217239), (227, 136851), (319, 97383), (363, 85579), (377, 82401), (429, 72413), (681, 45617), (957, 32461), (1131, 27467), (1573, 19749), (2497, 12441), (2951, 10527), (3509, 8853), (4147, 7491), (4719, 6583)]