12155193

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 19086080

約数和(自身を除く): 6930887

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2293, 5301, 6879, 20637, 43567, 71083, 130701, 213249, 392103, 639747, 1350577, 4051731, 12155193]

約数ペア:

[(1, 12155193), (3, 4051731), (9, 1350577), (19, 639747), (31, 392103), (57, 213249), (93, 130701), (171, 71083), (279, 43567), (589, 20637), (1767, 6879), (2293, 5301)]