313239941

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{10949}}^1$

素因数の和:11084

約数の個数: 16

約数和(自身を含む): 369321600

約数和(自身を除く): 56081659

約数列:

[1, 7, 61, 67, 427, 469, 4087, 10949, 28609, 76643, 667889, 733583, 4675223, 5135081, 44748563, 313239941]

約数ペア:

[(1, 313239941), (7, 44748563), (61, 5135081), (67, 4675223), (427, 733583), (469, 667889), (4087, 76643), (10949, 28609)]