199770131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2797}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 224556288

約数和(自身を除く): 24786157

約数列:

[1, 11, 43, 151, 473, 1661, 2797, 6493, 30767, 71423, 120271, 422347, 1322981, 4645817, 18160921, 199770131]

約数ペア:

[(1, 199770131), (11, 18160921), (43, 4645817), (151, 1322981), (473, 422347), (1661, 120271), (2797, 71423), (6493, 30767)]