291211120993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1\times {\mathrm{115331}}^1$

素因数の和:119904

約数の個数: 16

約数和(自身を含む): 320979105216

約数和(自身を除く): 29767984223

約数列:

[1, 13, 43, 559, 4517, 58721, 115331, 194231, 1499303, 2525003, 4959233, 64470029, 520950127, 6772351651, 22400855461, 291211120993]

約数ペア:

[(1, 291211120993), (13, 22400855461), (43, 6772351651), (559, 520950127), (4517, 64470029), (58721, 4959233), (115331, 2525003), (194231, 1499303)]