193313001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 313977600

約数和(自身を除く): 120664599

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 1099, 2669, 3297, 3449, 8007, 10347, 18683, 24143, 56049, 58633, 72429, 175899, 410431, 541493, 1231293, 1624479, 3790451, 9205381, 11371353, 27616143, 64437667, 193313001]

約数ペア:

[(1, 193313001), (3, 64437667), (7, 27616143), (17, 11371353), (21, 9205381), (51, 3790451), (119, 1624479), (157, 1231293), (357, 541493), (471, 410431), (1099, 175899), (2669, 72429), (3297, 58633), (3449, 56049), (8007, 24143), (10347, 18683)]