10691889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 16558080

約数和(自身を除く): 5866191

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 307, 611, 741, 893, 921, 1833, 2679, 3991, 5833, 11609, 11973, 14429, 17499, 34827, 43287, 75829, 187577, 227487, 274151, 562731, 822453, 3563963, 10691889]

約数ペア:

[(1, 10691889), (3, 3563963), (13, 822453), (19, 562731), (39, 274151), (47, 227487), (57, 187577), (141, 75829), (247, 43287), (307, 34827), (611, 17499), (741, 14429), (893, 11973), (921, 11609), (1833, 5833), (2679, 3991)]