290897813883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{108584477}}^1$

素因数の和:108584546

約数の個数: 16

約数和(自身を含む): 416964395520

約数和(自身を除く): 126066581637

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 108584477, 325753431, 2063105063, 5103470419, 6189315189, 15310411257, 96965937961, 290897813883]

約数ペア:

[(1, 290897813883), (3, 96965937961), (19, 15310411257), (47, 6189315189), (57, 5103470419), (141, 2063105063), (893, 325753431), (2679, 108584477)]