140913003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13047

約数の個数: 32

約数和(自身を含む): 239247360

約数和(自身を除く): 98334357

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 12979, 38937, 90853, 142769, 272559, 428307, 610013, 999383, 1830039, 2998149, 4270091, 6710143, 12810273, 20130429, 46971001, 140913003]

約数ペア:

[(1, 140913003), (3, 46971001), (7, 20130429), (11, 12810273), (21, 6710143), (33, 4270091), (47, 2998149), (77, 1830039), (141, 999383), (231, 610013), (329, 428307), (517, 272559), (987, 142769), (1551, 90853), (3619, 38937), (10857, 12979)]