27720652091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 32118240000

約数和(自身を除く): 4397587909

約数列:

[1, 11, 19, 157, 209, 499, 1693, 1727, 2983, 5489, 9481, 18623, 32167, 32813, 78343, 104291, 265801, 353837, 844807, 861773, 1488517, 2923811, 5050219, 9292877, 16051333, 16373687, 55552409, 132634699, 176564663, 1458981689, 2520059281, 27720652091]

約数ペア:

[(1, 27720652091), (11, 2520059281), (19, 1458981689), (157, 176564663), (209, 132634699), (499, 55552409), (1693, 16373687), (1727, 16051333), (2983, 9292877), (5489, 5050219), (9481, 2923811), (18623, 1488517), (32167, 861773), (32813, 844807), (78343, 353837), (104291, 265801)]