69776993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28703}}^1$

素因数の和:28744

約数の個数: 16

約数和(自身を含む): 86800896

約数和(自身を除く): 17023903

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 28703, 315733, 373139, 487951, 4104529, 5367461, 6343363, 69776993]

約数ペア:

[(1, 69776993), (11, 6343363), (13, 5367461), (17, 4104529), (143, 487951), (187, 373139), (221, 315733), (2431, 28703)]