138853921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 149304960

約数和(自身を除く): 10451039

約数列:

[1, 23, 41, 229, 643, 943, 5267, 9389, 14789, 26363, 147247, 215947, 606349, 3386681, 6037127, 138853921]

約数ペア:

[(1, 138853921), (23, 6037127), (41, 3386681), (229, 606349), (643, 215947), (943, 147247), (5267, 26363), (9389, 14789)]