28823703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 42316800

約数和(自身を除く): 13493097

約数列:

[1, 3, 19, 37, 57, 79, 111, 173, 237, 519, 703, 1501, 2109, 2923, 3287, 4503, 6401, 8769, 9861, 13667, 19203, 41001, 55537, 121619, 166611, 259673, 364857, 505679, 779019, 1517037, 9607901, 28823703]

約数ペア:

[(1, 28823703), (3, 9607901), (19, 1517037), (37, 779019), (57, 505679), (79, 364857), (111, 259673), (173, 166611), (237, 121619), (519, 55537), (703, 41001), (1501, 19203), (2109, 13667), (2923, 9861), (3287, 8769), (4503, 6401)]