53238857

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 61794432

約数和(自身を除く): 8555575

約数列:

[1, 7, 157, 193, 251, 1099, 1351, 1757, 30301, 39407, 48443, 212107, 275849, 339101, 7605551, 53238857]

約数ペア:

[(1, 53238857), (7, 7605551), (157, 339101), (193, 275849), (251, 212107), (1099, 48443), (1351, 39407), (1757, 30301)]