13507879

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 18057600

約数和(自身を除く): 4549721

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1319, 1463, 9233, 10241, 14509, 25061, 64631, 101563, 175427, 275671, 710941, 1227989, 1929697, 13507879]

約数ペア:

[(1, 13507879), (7, 1929697), (11, 1227989), (19, 710941), (49, 275671), (77, 175427), (133, 101563), (209, 64631), (539, 25061), (931, 14509), (1319, 10241), (1463, 9233)]