27722981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 33989760

約数和(自身を除く): 6266779

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 8429, 92719, 109577, 193867, 1205347, 2132537, 2520271, 27722981]

約数ペア:

[(1, 27722981), (11, 2520271), (13, 2132537), (23, 1205347), (143, 193867), (253, 109577), (299, 92719), (3289, 8429)]