2017217279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 2547763200

約数和(自身を除く): 530545921

約数列:

[1, 7, 11, 77, 149, 193, 911, 1043, 1351, 1639, 2123, 6377, 10021, 11473, 14861, 28757, 70147, 135739, 175823, 201299, 316327, 950173, 1230761, 1493129, 1934053, 2214289, 10451903, 13538371, 26197627, 183383389, 288173897, 2017217279]

約数ペア:

[(1, 2017217279), (7, 288173897), (11, 183383389), (77, 26197627), (149, 13538371), (193, 10451903), (911, 2214289), (1043, 1934053), (1351, 1493129), (1639, 1230761), (2123, 950173), (6377, 316327), (10021, 201299), (11473, 175823), (14861, 135739), (28757, 70147)]