1321683

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 16

約数和(自身を含む): 1944192

約数和(自身を除く): 622509

約数列:

[1, 3, 11, 33, 121, 331, 363, 993, 1331, 3641, 3993, 10923, 40051, 120153, 440561, 1321683]

約数ペア:

[(1, 1321683), (3, 440561), (11, 120153), (33, 40051), (121, 10923), (331, 3993), (363, 3641), (993, 1331)]