317617923

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 496958976

約数和(自身を除く): 179341053

約数列:

[1, 3, 7, 21, 53, 137, 159, 371, 411, 959, 1113, 2083, 2877, 6249, 7261, 14581, 21783, 43743, 50827, 110399, 152481, 285371, 331197, 772793, 856113, 1997597, 2318379, 5992791, 15124663, 45373989, 105872641, 317617923]

約数ペア:

[(1, 317617923), (3, 105872641), (7, 45373989), (21, 15124663), (53, 5992791), (137, 2318379), (159, 1997597), (371, 856113), (411, 772793), (959, 331197), (1113, 285371), (2083, 152481), (2877, 110399), (6249, 50827), (7261, 43743), (14581, 21783)]