101991519

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{52223}}^1$

素因数の和:52267

約数の個数: 24

約数和(自身を含む): 173801472

約数和(自身を除く): 71809953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 52223, 156669, 365561, 470007, 1096683, 1618913, 3290049, 4856739, 11332391, 14570217, 33997173, 101991519]

約数ペア:

[(1, 101991519), (3, 33997173), (7, 14570217), (9, 11332391), (21, 4856739), (31, 3290049), (63, 1618913), (93, 1096683), (217, 470007), (279, 365561), (651, 156669), (1953, 52223)]