284220139

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 340139520

約数和(自身を除く): 55919381

約数列:

[1, 7, 47, 49, 167, 329, 739, 1169, 2303, 5173, 7849, 8183, 34733, 36211, 54943, 123413, 243131, 384601, 863891, 1701917, 5800411, 6047237, 40602877, 284220139]

約数ペア:

[(1, 284220139), (7, 40602877), (47, 6047237), (49, 5800411), (167, 1701917), (329, 863891), (739, 384601), (1169, 243131), (2303, 123413), (5173, 54943), (7849, 36211), (8183, 34733)]