2021986501249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9547}}^1\times {\mathrm{77951}}^1$

素因数の和:87541

約数の個数: 32

約数和(自身を含む): 2500799938560

約数和(自身を除く): 478813437311

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 9547, 77951, 105017, 124111, 181393, 857461, 1013363, 1365221, 1481069, 1995323, 2358109, 11146993, 16291759, 19253897, 25939199, 211792867, 744198197, 8186180167, 9674576561, 14139765743, 106420342171, 155537423173, 183816954659, 2021986501249]

約数ペア:

[(1, 2021986501249), (11, 183816954659), (13, 155537423173), (19, 106420342171), (143, 14139765743), (209, 9674576561), (247, 8186180167), (2717, 744198197), (9547, 211792867), (77951, 25939199), (105017, 19253897), (124111, 16291759), (181393, 11146993), (857461, 2358109), (1013363, 1995323), (1365221, 1481069)]