56215243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 20231477

約数列:

[1, 7, 17, 19, 23, 47, 119, 133, 161, 323, 329, 391, 437, 529, 799, 893, 1081, 2261, 2737, 3059, 3703, 5593, 6251, 7429, 7567, 8993, 10051, 15181, 18377, 20539, 24863, 52003, 62951, 70357, 106267, 128639, 143773, 170867, 174041, 349163, 422671, 472397, 1196069, 2444141, 2958697, 3306779, 8030749, 56215243]

約数ペア:

[(1, 56215243), (7, 8030749), (17, 3306779), (19, 2958697), (23, 2444141), (47, 1196069), (119, 472397), (133, 422671), (161, 349163), (323, 174041), (329, 170867), (391, 143773), (437, 128639), (529, 106267), (799, 70357), (893, 62951), (1081, 52003), (2261, 24863), (2737, 20539), (3059, 18377), (3703, 15181), (5593, 10051), (6251, 8993), (7429, 7567)]