2487157057

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 3378497920

約数和(自身を除く): 891340863

約数列:

[1, 7, 11, 19, 37, 77, 121, 133, 209, 259, 407, 703, 847, 1463, 2299, 2849, 4177, 4477, 4921, 7733, 16093, 29239, 31339, 45947, 54131, 79363, 85063, 154549, 321629, 505417, 555541, 595441, 872993, 1081843, 1700039, 2936431, 3537919, 6110951, 9602923, 11900273, 18700429, 20555017, 32300741, 67220461, 130903003, 226105187, 355308151, 2487157057]

約数ペア:

[(1, 2487157057), (7, 355308151), (11, 226105187), (19, 130903003), (37, 67220461), (77, 32300741), (121, 20555017), (133, 18700429), (209, 11900273), (259, 9602923), (407, 6110951), (703, 3537919), (847, 2936431), (1463, 1700039), (2299, 1081843), (2849, 872993), (4177, 595441), (4477, 555541), (4921, 505417), (7733, 321629), (16093, 154549), (29239, 85063), (31339, 79363), (45947, 54131)]