12581943

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 19395072

約数和(自身を除く): 6813129

約数列:

[1, 3, 11, 23, 33, 69, 121, 137, 253, 363, 411, 759, 1331, 1507, 2783, 3151, 3993, 4521, 8349, 9453, 16577, 30613, 34661, 49731, 91839, 103983, 182347, 381271, 547041, 1143813, 4193981, 12581943]

約数ペア:

[(1, 12581943), (3, 4193981), (11, 1143813), (23, 547041), (33, 381271), (69, 182347), (121, 103983), (137, 91839), (253, 49731), (363, 34661), (411, 30613), (759, 16577), (1331, 9453), (1507, 8349), (2783, 4521), (3151, 3993)]