112812861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 189609984

約数和(自身を除く): 76797123

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 361, 399, 437, 483, 647, 1083, 1311, 1941, 2527, 3059, 4529, 7581, 8303, 9177, 12293, 13587, 14881, 24909, 36879, 44643, 58121, 86051, 104167, 174363, 233567, 258153, 282739, 312501, 700701, 848217, 1634969, 1979173, 4904907, 5372041, 5937519, 16116123, 37604287, 112812861]

約数ペア:

[(1, 112812861), (3, 37604287), (7, 16116123), (19, 5937519), (21, 5372041), (23, 4904907), (57, 1979173), (69, 1634969), (133, 848217), (161, 700701), (361, 312501), (399, 282739), (437, 258153), (483, 233567), (647, 174363), (1083, 104167), (1311, 86051), (1941, 58121), (2527, 44643), (3059, 36879), (4529, 24909), (7581, 14881), (8303, 13587), (9177, 12293)]