118137649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18899}}^1$

素因数の和:18972

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 27014351

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 18899, 132293, 359081, 888253, 2513567, 6217771, 16876807, 118137649]

約数ペア:

[(1, 118137649), (7, 16876807), (19, 6217771), (47, 2513567), (133, 888253), (329, 359081), (893, 132293), (6251, 18899)]