31402041

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 50433600

約数和(自身を除く): 19031559

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 157, 209, 319, 363, 471, 551, 627, 957, 1653, 1727, 2299, 2983, 3509, 4553, 5181, 6061, 6897, 8949, 10527, 13659, 18183, 18997, 32813, 50083, 56991, 66671, 86507, 98439, 150249, 200013, 259521, 360943, 550913, 951577, 1082829, 1652739, 2854731, 10467347, 31402041]

約数ペア:

[(1, 31402041), (3, 10467347), (11, 2854731), (19, 1652739), (29, 1082829), (33, 951577), (57, 550913), (87, 360943), (121, 259521), (157, 200013), (209, 150249), (319, 98439), (363, 86507), (471, 66671), (551, 56991), (627, 50083), (957, 32813), (1653, 18997), (1727, 18183), (2299, 13659), (2983, 10527), (3509, 8949), (4553, 6897), (5181, 6061)]