189712523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189523}}^1$

素因数の和:189554

約数の個数: 16

約数和(自身を含む): 254720256

約数和(自身を除く): 65007733

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 189523, 1326661, 2084753, 2463799, 14593271, 17246593, 27101789, 189712523]

約数ペア:

[(1, 189712523), (7, 27101789), (11, 17246593), (13, 14593271), (77, 2463799), (91, 2084753), (143, 1326661), (1001, 189523)]