198069091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 243544320

約数和(自身を除く): 45475229

約数列:

[1, 11, 17, 19, 107, 187, 209, 323, 521, 1177, 1819, 2033, 3553, 5731, 8857, 9899, 20009, 22363, 34561, 55747, 97427, 108889, 168283, 380171, 613217, 947699, 1059193, 1851113, 10424689, 11651123, 18006281, 198069091]

約数ペア:

[(1, 198069091), (11, 18006281), (17, 11651123), (19, 10424689), (107, 1851113), (187, 1059193), (209, 947699), (323, 613217), (521, 380171), (1177, 168283), (1819, 108889), (2033, 97427), (3553, 55747), (5731, 34561), (8857, 22363), (9899, 20009)]