386191443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{220807}}^1$

素因数の和:220874

約数の個数: 16

約数和(自身を含む): 572334336

約数和(自身を除く): 186142893

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 220807, 662421, 2428877, 7286631, 11702771, 35108313, 128730481, 386191443]

約数ペア:

[(1, 386191443), (3, 128730481), (11, 35108313), (33, 11702771), (53, 7286631), (159, 2428877), (583, 662421), (1749, 220807)]