5140947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3153453

約数列:

[1, 3, 7, 21, 31, 53, 93, 149, 159, 217, 371, 447, 651, 1043, 1113, 1643, 3129, 4619, 4929, 7897, 11501, 13857, 23691, 32333, 34503, 55279, 96999, 165837, 244807, 734421, 1713649, 5140947]

約数ペア:

[(1, 5140947), (3, 1713649), (7, 734421), (21, 244807), (31, 165837), (53, 96999), (93, 55279), (149, 34503), (159, 32333), (217, 23691), (371, 13857), (447, 11501), (651, 7897), (1043, 4929), (1113, 4619), (1643, 3129)]