40942979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 53387568

約数和(自身を除く): 12444589

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2053, 2849, 14371, 19943, 22583, 75961, 100597, 158081, 531727, 835571, 1106567, 3722089, 5848997, 40942979]

約数ペア:

[(1, 40942979), (7, 5848997), (11, 3722089), (37, 1106567), (49, 835571), (77, 531727), (259, 158081), (407, 100597), (539, 75961), (1813, 22583), (2053, 19943), (2849, 14371)]