470486541

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{315551}}^1$

素因数の和:315632

約数の個数: 16

約数和(自身を含む): 727031808

約数和(自身を除く): 256545267

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 315551, 946653, 2208857, 6626571, 22404121, 67212363, 156828847, 470486541]

約数ペア:

[(1, 470486541), (3, 156828847), (7, 67212363), (21, 22404121), (71, 6626571), (213, 2208857), (497, 946653), (1491, 315551)]