205524407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 245643840

約数和(自身を除く): 40119433

約数列:

[1, 11, 17, 53, 89, 187, 233, 583, 901, 979, 1513, 2563, 3961, 4717, 9911, 12349, 16643, 20737, 43571, 51887, 80189, 135839, 209933, 228107, 352529, 882079, 1099061, 2309263, 3877819, 12089671, 18684037, 205524407]

約数ペア:

[(1, 205524407), (11, 18684037), (17, 12089671), (53, 3877819), (89, 2309263), (187, 1099061), (233, 882079), (583, 352529), (901, 228107), (979, 209933), (1513, 135839), (2563, 80189), (3961, 51887), (4717, 43571), (9911, 20737), (12349, 16643)]