51071937

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 32148543

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2579, 2829, 6601, 7737, 18053, 19803, 54159, 59317, 105739, 177951, 317217, 415219, 740173, 1245657, 2220519, 2431997, 7295991, 17023979, 51071937]

約数ペア:

[(1, 51071937), (3, 17023979), (7, 7295991), (21, 2431997), (23, 2220519), (41, 1245657), (69, 740173), (123, 415219), (161, 317217), (287, 177951), (483, 105739), (861, 59317), (943, 54159), (2579, 19803), (2829, 18053), (6601, 7737)]