85904007

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 137932800

約数和(自身を除く): 52028793

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 2693, 4557, 8079, 10633, 18851, 31899, 56553, 83483, 131957, 250449, 395871, 584381, 923699, 1753143, 2771097, 4090667, 12272001, 28634669, 85904007]

約数ペア:

[(1, 85904007), (3, 28634669), (7, 12272001), (21, 4090667), (31, 2771097), (49, 1753143), (93, 923699), (147, 584381), (217, 395871), (343, 250449), (651, 131957), (1029, 83483), (1519, 56553), (2693, 31899), (4557, 18851), (8079, 10633)]