8423642847

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{1657}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 11803898880

約数和(自身を除く): 3380256033

約数列:

[1, 3, 29, 71, 87, 213, 823, 1657, 2059, 2469, 4971, 6177, 23867, 48053, 58433, 71601, 117647, 144159, 175299, 352941, 1363711, 1694557, 3411763, 4091133, 5083671, 10235289, 39547619, 96823481, 118642857, 290470443, 2807880949, 8423642847]

約数ペア:

[(1, 8423642847), (3, 2807880949), (29, 290470443), (71, 118642857), (87, 96823481), (213, 39547619), (823, 10235289), (1657, 5083671), (2059, 4091133), (2469, 3411763), (4971, 1694557), (6177, 1363711), (23867, 352941), (48053, 175299), (58433, 144159), (71601, 117647)]