30961931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30962

約数の個数: 16

約数和(自身を含む): 41572608

約数和(自身を除く): 10610677

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 30931, 216517, 340241, 402103, 2381687, 2814721, 4423133, 30961931]

約数ペア:

[(1, 30961931), (7, 4423133), (11, 2814721), (13, 2381687), (77, 402103), (91, 340241), (143, 216517), (1001, 30931)]