385589589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1669219}}^1$

素因数の和:1669240

約数の個数: 16

約数和(自身を含む): 640980480

約数和(自身を除く): 255390891

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1669219, 5007657, 11684533, 18361409, 35053599, 55084227, 128529863, 385589589]

約数ペア:

[(1, 385589589), (3, 128529863), (7, 55084227), (11, 35053599), (21, 18361409), (33, 11684533), (77, 5007657), (231, 1669219)]