40612143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 64173312

約数和(自身を除く): 23561169

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 691, 1507, 1781, 2073, 4521, 5343, 7601, 8983, 19591, 22803, 26949, 58773, 94667, 98813, 284001, 296439, 1041337, 1230671, 3124011, 3692013, 13537381, 40612143]

約数ペア:

[(1, 40612143), (3, 13537381), (11, 3692013), (13, 3124011), (33, 1230671), (39, 1041337), (137, 296439), (143, 284001), (411, 98813), (429, 94667), (691, 58773), (1507, 26949), (1781, 22803), (2073, 19591), (4521, 8983), (5343, 7601)]