17916977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 20794368

約数和(自身を除く): 2877391

約数列:

[1, 13, 23, 31, 299, 403, 713, 1933, 9269, 25129, 44459, 59923, 577967, 778999, 1378229, 17916977]

約数ペア:

[(1, 17916977), (13, 1378229), (23, 778999), (31, 577967), (299, 59923), (403, 44459), (713, 25129), (1933, 9269)]