201021073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 240807168

約数和(自身を除く): 39786095

約数列:

[1, 11, 17, 41, 157, 167, 187, 451, 697, 1727, 1837, 2669, 2839, 6437, 6847, 7667, 26219, 29359, 31229, 70807, 75317, 109429, 116399, 288409, 445723, 1074979, 1203719, 1280389, 4902953, 11824769, 18274643, 201021073]

約数ペア:

[(1, 201021073), (11, 18274643), (17, 11824769), (41, 4902953), (157, 1280389), (167, 1203719), (187, 1074979), (451, 445723), (697, 288409), (1727, 116399), (1837, 109429), (2669, 75317), (2839, 70807), (6437, 31229), (6847, 29359), (7667, 26219)]