121569679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 158118912

約数和(自身を除く): 36549233

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 601, 781, 2627, 2849, 4207, 5467, 6611, 18389, 22237, 28897, 42671, 46277, 155659, 202279, 244607, 298697, 469381, 1578827, 1712249, 3285667, 11051789, 17367097, 121569679]

約数ペア:

[(1, 121569679), (7, 17367097), (11, 11051789), (37, 3285667), (71, 1712249), (77, 1578827), (259, 469381), (407, 298697), (497, 244607), (601, 202279), (781, 155659), (2627, 46277), (2849, 42671), (4207, 28897), (5467, 22237), (6611, 18389)]