65105313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238481}}^1$

素因数の和:238504

約数の個数: 16

約数和(自身を含む): 106839936

約数和(自身を除く): 41734623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 238481, 715443, 1669367, 3100253, 5008101, 9300759, 21701771, 65105313]

約数ペア:

[(1, 65105313), (3, 21701771), (7, 9300759), (13, 5008101), (21, 3100253), (39, 1669367), (91, 715443), (273, 238481)]