61664141

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 79161600

約数和(自身を除く): 17497459

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 847, 1549, 3619, 5687, 10843, 17039, 39809, 72803, 119273, 187429, 509621, 800833, 1312003, 5605831, 8809163, 61664141]

約数ペア:

[(1, 61664141), (7, 8809163), (11, 5605831), (47, 1312003), (77, 800833), (121, 509621), (329, 187429), (517, 119273), (847, 72803), (1549, 39809), (3619, 17039), (5687, 10843)]