2247484421

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 2873929968

約数和(自身を除く): 626445547

約数列:

[1, 7, 13, 49, 91, 101, 181, 193, 637, 707, 1267, 1313, 1351, 2353, 2509, 4949, 8869, 9191, 9457, 16471, 17563, 18281, 19493, 34933, 64337, 115297, 122941, 127967, 136451, 237653, 244531, 253409, 454129, 895769, 955157, 1663571, 1711717, 1773863, 3178903, 3528233, 11644997, 12417041, 22252321, 24697631, 45867029, 172883417, 321069203, 2247484421]

約数ペア:

[(1, 2247484421), (7, 321069203), (13, 172883417), (49, 45867029), (91, 24697631), (101, 22252321), (181, 12417041), (193, 11644997), (637, 3528233), (707, 3178903), (1267, 1773863), (1313, 1711717), (1351, 1663571), (2353, 955157), (2509, 895769), (4949, 454129), (8869, 253409), (9191, 244531), (9457, 237653), (16471, 136451), (17563, 127967), (18281, 122941), (19493, 115297), (34933, 64337)]