313635621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{28619}}^1$

素因数の和:28916

約数の個数: 16

約数和(自身を含む): 451967040

約数和(自身を除く): 138331419

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 28619, 85857, 372047, 1116141, 8041939, 24125817, 104545207, 313635621]

約数ペア:

[(1, 313635621), (3, 104545207), (13, 24125817), (39, 8041939), (281, 1116141), (843, 372047), (3653, 85857), (10959, 28619)]