520024287

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{105503}}^1$

素因数の和:105590

約数の個数: 16

約数和(自身を含む): 729243648

約数和(自身を除く): 209219361

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 105503, 316509, 3270593, 5591659, 9811779, 16774977, 173341429, 520024287]

約数ペア:

[(1, 520024287), (3, 173341429), (31, 16774977), (53, 9811779), (93, 5591659), (159, 3270593), (1643, 316509), (4929, 105503)]