1022037261

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{685471}}^1$

素因数の和:685552

約数の個数: 16

約数和(自身を含む): 1579327488

約数和(自身を除く): 557290227

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 685471, 2056413, 4798297, 14394891, 48668441, 146005323, 340679087, 1022037261]

約数ペア:

[(1, 1022037261), (3, 340679087), (7, 146005323), (21, 48668441), (71, 14394891), (213, 4798297), (497, 2056413), (1491, 685471)]