293889667503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109701257}}^1$

素因数の和:109701326

約数の個数: 16

約数和(自身を含む): 421252830720

約数和(自身を除く): 127363163217

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 109701257, 329103771, 2084323883, 5155959079, 6252971649, 15467877237, 97963222501, 293889667503]

約数ペア:

[(1, 293889667503), (3, 97963222501), (19, 15467877237), (47, 6252971649), (57, 5155959079), (141, 2084323883), (893, 329103771), (2679, 109701257)]