290849513

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 308883456

約数和(自身を除く): 18033943

約数列:

[1, 23, 83, 251, 607, 1909, 5773, 13961, 20833, 50381, 152357, 479159, 1158763, 3504211, 12645631, 290849513]

約数ペア:

[(1, 290849513), (23, 12645631), (83, 3504211), (251, 1158763), (607, 479159), (1909, 152357), (5773, 50381), (13961, 20833)]