201771317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 248054400

約数和(自身を除く): 46283083

約数列:

[1, 11, 17, 19, 109, 187, 209, 323, 521, 1199, 1853, 2071, 3553, 5731, 8857, 9899, 20383, 22781, 35207, 56789, 97427, 108889, 168283, 387277, 624679, 965413, 1078991, 1851113, 10619543, 11868901, 18342847, 201771317]

約数ペア:

[(1, 201771317), (11, 18342847), (17, 11868901), (19, 10619543), (109, 1851113), (187, 1078991), (209, 965413), (323, 624679), (521, 387277), (1199, 168283), (1853, 108889), (2071, 97427), (3553, 56789), (5731, 35207), (8857, 22781), (9899, 20383)]