426540961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 558535680

約数和(自身を除く): 131994719

約数列:

[1, 7, 11, 29, 67, 77, 203, 319, 469, 737, 1943, 2233, 2851, 5159, 13601, 19957, 21373, 31361, 82679, 149611, 191017, 219527, 578753, 909469, 1337119, 2101187, 5539493, 6366283, 14708309, 38776451, 60934423, 426540961]

約数ペア:

[(1, 426540961), (7, 60934423), (11, 38776451), (29, 14708309), (67, 6366283), (77, 5539493), (203, 2101187), (319, 1337119), (469, 909469), (737, 578753), (1943, 219527), (2233, 191017), (2851, 149611), (5159, 82679), (13601, 31361), (19957, 21373)]