1330495691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{270371}}^1$

素因数の和:270434

約数の個数: 16

約数和(自身を含む): 1643861760

約数和(自身を除く): 313366069

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 270371, 1892597, 5137049, 10003727, 35959343, 70026089, 190070813, 1330495691]

約数ペア:

[(1, 1330495691), (7, 190070813), (19, 70026089), (37, 35959343), (133, 10003727), (259, 5137049), (703, 1892597), (4921, 270371)]