213040991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 229975200

約数和(自身を除く): 16934209

約数列:

[1, 17, 89, 139, 1013, 1513, 2363, 12371, 17221, 90157, 140807, 210307, 1532669, 2393719, 12531823, 213040991]

約数ペア:

[(1, 213040991), (17, 12531823), (89, 2393719), (139, 1532669), (1013, 210307), (1513, 140807), (2363, 90157), (12371, 17221)]