208492053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{902563}}^1$

素因数の和:902584

約数の個数: 16

約数和(自身を含む): 346584576

約数和(自身を除く): 138092523

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 902563, 2707689, 6317941, 9928193, 18953823, 29784579, 69497351, 208492053]

約数ペア:

[(1, 208492053), (3, 69497351), (7, 29784579), (11, 18953823), (21, 9928193), (33, 6317941), (77, 2707689), (231, 902563)]