2116723021

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 2616546240

約数和(自身を除く): 499823219

約数列:

[1, 7, 29, 49, 83, 131, 137, 203, 581, 917, 959, 1421, 2407, 3799, 3973, 4067, 6419, 6713, 10873, 11371, 16849, 17947, 26593, 27811, 76111, 79597, 117943, 125629, 186151, 194677, 315317, 329759, 520463, 532777, 557179, 879403, 1489601, 2207219, 2308313, 3643241, 10427207, 15450533, 16158191, 25502687, 43198429, 72990449, 302389003, 2116723021]

約数ペア:

[(1, 2116723021), (7, 302389003), (29, 72990449), (49, 43198429), (83, 25502687), (131, 16158191), (137, 15450533), (203, 10427207), (581, 3643241), (917, 2308313), (959, 2207219), (1421, 1489601), (2407, 879403), (3799, 557179), (3973, 532777), (4067, 520463), (6419, 329759), (6713, 315317), (10873, 194677), (11371, 186151), (16849, 125629), (17947, 117943), (26593, 79597), (27811, 76111)]