14657721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 22471680

約数和(自身を除く): 7813959

約数列:

[1, 3, 13, 19, 39, 57, 131, 151, 247, 393, 453, 741, 1703, 1963, 2489, 2869, 5109, 5889, 7467, 8607, 19781, 32357, 37297, 59343, 97071, 111891, 257153, 375839, 771459, 1127517, 4885907, 14657721]

約数ペア:

[(1, 14657721), (3, 4885907), (13, 1127517), (19, 771459), (39, 375839), (57, 257153), (131, 111891), (151, 97071), (247, 59343), (393, 37297), (453, 32357), (741, 19781), (1703, 8607), (1963, 7467), (2489, 5889), (2869, 5109)]