201739967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 255709440

約数和(自身を除く): 53969473

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 1811, 2717, 5863, 8569, 10127, 19921, 23543, 34409, 74251, 111397, 258973, 378499, 447317, 816761, 965263, 1410769, 4920487, 10617893, 15518459, 18339997, 201739967]

約数ペア:

[(1, 201739967), (11, 18339997), (13, 15518459), (19, 10617893), (41, 4920487), (143, 1410769), (209, 965263), (247, 816761), (451, 447317), (533, 378499), (779, 258973), (1811, 111397), (2717, 74251), (5863, 34409), (8569, 23543), (10127, 19921)]