163923747

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{11149}}^1$

素因数の和:11207

約数の個数: 24

約数和(自身を含む): 244854000

約数和(自身を除く): 80930253

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 11149, 14703, 33447, 144937, 323321, 434811, 969963, 1884181, 4203173, 5652543, 12609519, 54641249, 163923747]

約数ペア:

[(1, 163923747), (3, 54641249), (13, 12609519), (29, 5652543), (39, 4203173), (87, 1884181), (169, 969963), (377, 434811), (507, 323321), (1131, 144937), (4901, 33447), (11149, 14703)]