2017788227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1249}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 2551920000

約数和(自身を除く): 534131773

約数列:

[1, 7, 13, 41, 91, 287, 433, 533, 1249, 3031, 3731, 5629, 8743, 16237, 17753, 39403, 51209, 113659, 124271, 230789, 358463, 540817, 665717, 1615523, 3785719, 4660019, 7030621, 22173497, 49214347, 155214479, 288255461, 2017788227]

約数ペア:

[(1, 2017788227), (7, 288255461), (13, 155214479), (41, 49214347), (91, 22173497), (287, 7030621), (433, 4660019), (533, 3785719), (1249, 1615523), (3031, 665717), (3731, 540817), (5629, 358463), (8743, 230789), (16237, 124271), (17753, 113659), (39403, 51209)]