388327677

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{8971}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 530568192

約数和(自身を除く): 142240515

約数列:

[1, 3, 47, 141, 307, 921, 8971, 14429, 26913, 43287, 421637, 1264911, 2754097, 8262291, 129442559, 388327677]

約数ペア:

[(1, 388327677), (3, 129442559), (47, 8262291), (141, 2754097), (307, 1264911), (921, 421637), (8971, 43287), (14429, 26913)]