18572097

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 25546752

約数和(自身を除く): 6974655

約数列:

[1, 3, 47, 107, 141, 321, 1231, 3693, 5029, 15087, 57857, 131717, 173571, 395151, 6190699, 18572097]

約数ペア:

[(1, 18572097), (3, 6190699), (47, 395151), (107, 173571), (141, 131717), (321, 57857), (1231, 15087), (3693, 5029)]