3430427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1407973

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 149, 161, 253, 299, 1001, 1043, 1639, 1771, 1937, 2093, 3289, 3427, 11473, 13559, 21307, 23023, 23989, 37697, 44551, 149149, 263879, 311857, 490061, 3430427]

約数ペア:

[(1, 3430427), (7, 490061), (11, 311857), (13, 263879), (23, 149149), (77, 44551), (91, 37697), (143, 23989), (149, 23023), (161, 21307), (253, 13559), (299, 11473), (1001, 3427), (1043, 3289), (1639, 2093), (1771, 1937)]