13366773

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 22166976

約数和(自身を除く): 8800203

約数列:

[1, 3, 7, 9, 21, 63, 331, 641, 993, 1923, 2317, 2979, 4487, 5769, 6951, 13461, 20853, 40383, 212171, 636513, 1485197, 1909539, 4455591, 13366773]

約数ペア:

[(1, 13366773), (3, 4455591), (7, 1909539), (9, 1485197), (21, 636513), (63, 212171), (331, 40383), (641, 20853), (993, 13461), (1923, 6951), (2317, 5769), (2979, 4487)]