16786339843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{21323}}^1$

素因数の和:21595

約数の個数: 32

約数和(自身を含む): 21265316352

約数和(自身を除く): 4478976509

約数列:

[1, 7, 13, 41, 91, 211, 287, 533, 1477, 2743, 3731, 8651, 19201, 21323, 60557, 112463, 149261, 277199, 787241, 874243, 1940393, 4499153, 6119701, 11365159, 31494071, 58488989, 79556113, 184465273, 409422923, 1291256911, 2398048549, 16786339843]

約数ペア:

[(1, 16786339843), (7, 2398048549), (13, 1291256911), (41, 409422923), (91, 184465273), (211, 79556113), (287, 58488989), (533, 31494071), (1477, 11365159), (2743, 6119701), (3731, 4499153), (8651, 1940393), (19201, 874243), (21323, 787241), (60557, 277199), (112463, 149261)]