408020053

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{54323}}^1$

素因数の和:54396

約数の個数: 16

約数和(自身を含む): 495434880

約数和(自身を除く): 87414827

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 54323, 380261, 1575367, 2009951, 11027569, 14069657, 58288579, 408020053]

約数ペア:

[(1, 408020053), (7, 58288579), (29, 14069657), (37, 11027569), (203, 2009951), (259, 1575367), (1073, 380261), (7511, 54323)]