199114553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 231508992

約数和(自身を除く): 32394439

約数列:

[1, 11, 43, 61, 67, 103, 473, 671, 737, 1133, 2623, 2881, 4087, 4429, 6283, 6901, 28853, 31691, 44957, 48719, 69113, 75911, 175741, 270169, 296743, 420961, 1933151, 2971859, 3264173, 4630571, 18101323, 199114553]

約数ペア:

[(1, 199114553), (11, 18101323), (43, 4630571), (61, 3264173), (67, 2971859), (103, 1933151), (473, 420961), (671, 296743), (737, 270169), (1133, 175741), (2623, 75911), (2881, 69113), (4087, 48719), (4429, 44957), (6283, 31691), (6901, 28853)]