388289473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{118057}}^1$

素因数の和:118104

約数の個数: 16

約数和(自身を含む): 476009856

約数和(自身を除く): 87720383

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 118057, 1298627, 1534741, 2715311, 16882151, 29868421, 35299043, 388289473]

約数ペア:

[(1, 388289473), (11, 35299043), (13, 29868421), (23, 16882151), (143, 2715311), (253, 1534741), (299, 1298627), (3289, 118057)]