872711007

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{13147}}^1$

素因数の和:13295

約数の個数: 32

約数和(自身を含む): 1388428800

約数和(自身を除く): 515717793

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 2289, 3161, 9483, 13147, 22127, 39441, 66381, 92029, 276087, 381263, 1143789, 1433023, 2668841, 4299069, 8006523, 10031161, 30093483, 41557667, 124673001, 290903669, 872711007]

約数ペア:

[(1, 872711007), (3, 290903669), (7, 124673001), (21, 41557667), (29, 30093483), (87, 10031161), (109, 8006523), (203, 4299069), (327, 2668841), (609, 1433023), (763, 1143789), (2289, 381263), (3161, 276087), (9483, 92029), (13147, 66381), (22127, 39441)]