1885205511

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41969}}^1$

素因数の和:42036

約数の個数: 48

約数和(自身を含む): 3352227840

約数和(自身を除く): 1467022329

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1953, 2139, 4991, 6417, 14973, 41969, 44919, 125907, 293783, 377721, 881349, 965287, 1301039, 2644047, 2895861, 3903117, 6757009, 8687583, 9107273, 11709351, 20271027, 27321819, 29923897, 60813081, 81965457, 89771691, 209467279, 269315073, 628401837, 1885205511]

約数ペア:

[(1, 1885205511), (3, 628401837), (7, 269315073), (9, 209467279), (21, 89771691), (23, 81965457), (31, 60813081), (63, 29923897), (69, 27321819), (93, 20271027), (161, 11709351), (207, 9107273), (217, 8687583), (279, 6757009), (483, 3903117), (651, 2895861), (713, 2644047), (1449, 1301039), (1953, 965287), (2139, 881349), (4991, 377721), (6417, 293783), (14973, 125907), (41969, 44919)]