40978249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 47545344

約数和(自身を除く): 6567095

約数列:

[1, 13, 23, 31, 299, 403, 713, 4421, 9269, 57473, 101683, 137051, 1321879, 1781663, 3152173, 40978249]

約数ペア:

[(1, 40978249), (13, 3152173), (23, 1781663), (31, 1321879), (299, 137051), (403, 101683), (713, 57473), (4421, 9269)]