11311131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 17156160

約数和(自身を除く): 5845029

約数列:

[1, 3, 13, 29, 39, 73, 87, 137, 219, 377, 411, 949, 1131, 1781, 2117, 2847, 3973, 5343, 6351, 10001, 11919, 27521, 30003, 51649, 82563, 130013, 154947, 290029, 390039, 870087, 3770377, 11311131]

約数ペア:

[(1, 11311131), (3, 3770377), (13, 870087), (29, 390039), (39, 290029), (73, 154947), (87, 130013), (137, 82563), (219, 51649), (377, 30003), (411, 27521), (949, 11919), (1131, 10001), (1781, 6351), (2117, 5343), (2847, 3973)]