64538461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 70854784

約数和(自身を除く): 6316323

約数列:

[1, 13, 103, 157, 307, 1339, 2041, 3991, 16171, 31621, 48199, 210223, 411073, 626587, 4964497, 64538461]

約数ペア:

[(1, 64538461), (13, 4964497), (103, 626587), (157, 411073), (307, 210223), (1339, 48199), (2041, 31621), (3991, 16171)]