215682077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 258461280

約数和(自身を除く): 42779203

約数列:

[1, 13, 17, 29, 73, 221, 377, 461, 493, 949, 1241, 2117, 5993, 6409, 7837, 13369, 16133, 27521, 33653, 35989, 101881, 173797, 227273, 437489, 467857, 572101, 975937, 2954549, 7437313, 12687181, 16590929, 215682077]

約数ペア:

[(1, 215682077), (13, 16590929), (17, 12687181), (29, 7437313), (73, 2954549), (221, 975937), (377, 572101), (461, 467857), (493, 437489), (949, 227273), (1241, 173797), (2117, 101881), (5993, 35989), (6409, 33653), (7837, 27521), (13369, 16133)]