2147580743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{1669}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 2839587840

約数和(自身を除く): 692007097

約数列:

[1, 7, 11, 17, 77, 119, 187, 983, 1309, 1669, 6881, 10813, 11683, 16711, 18359, 28373, 75691, 116977, 128513, 183821, 198611, 312103, 1286747, 1640627, 2184721, 11484389, 18046897, 27890659, 126328279, 195234613, 306797249, 2147580743]

約数ペア:

[(1, 2147580743), (7, 306797249), (11, 195234613), (17, 126328279), (77, 27890659), (119, 18046897), (187, 11484389), (983, 2184721), (1309, 1640627), (1669, 1286747), (6881, 312103), (10813, 198611), (11683, 183821), (16711, 128513), (18359, 116977), (28373, 75691)]