33920321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 36858240

約数和(自身を除く): 2937919

約数列:

[1, 17, 71, 157, 179, 1207, 2669, 3043, 11147, 12709, 28103, 189499, 216053, 477751, 1995313, 33920321]

約数ペア:

[(1, 33920321), (17, 1995313), (71, 477751), (157, 216053), (179, 189499), (1207, 28103), (2669, 12709), (3043, 11147)]