7740087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 10926720

約数和(自身を除く): 3186633

約数列:

[1, 3, 19, 57, 251, 541, 753, 1623, 4769, 10279, 14307, 30837, 135791, 407373, 2580029, 7740087]

約数ペア:

[(1, 7740087), (3, 2580029), (19, 407373), (57, 135791), (251, 30837), (541, 14307), (753, 10279), (1623, 4769)]