490639611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{92347}}^1$

素因数の和:92391

約数の個数: 32

約数和(自身を含む): 851079168

約数和(自身を除く): 360439557

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 92347, 277041, 646429, 1015817, 1939287, 2123981, 3047451, 6371943, 7110719, 14867867, 21332157, 23363791, 44603601, 70091373, 163546537, 490639611]

約数ペア:

[(1, 490639611), (3, 163546537), (7, 70091373), (11, 44603601), (21, 23363791), (23, 21332157), (33, 14867867), (69, 7110719), (77, 6371943), (161, 3047451), (231, 2123981), (253, 1939287), (483, 1015817), (759, 646429), (1771, 277041), (5313, 92347)]