13821497249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{16487}}^1$

素因数の和:16685

約数の個数: 32

約数和(自身を含む): 17018781696

約数和(自身を除く): 3197284447

約数列:

[1, 7, 23, 41, 127, 161, 287, 889, 943, 2921, 5207, 6601, 16487, 20447, 36449, 115409, 119761, 379201, 675967, 838327, 2093849, 2654407, 4731769, 14656943, 15547241, 48158527, 85847809, 108830687, 337109689, 600934663, 1974499607, 13821497249]

約数ペア:

[(1, 13821497249), (7, 1974499607), (23, 600934663), (41, 337109689), (127, 108830687), (161, 85847809), (287, 48158527), (889, 15547241), (943, 14656943), (2921, 4731769), (5207, 2654407), (6601, 2093849), (16487, 838327), (20447, 675967), (36449, 379201), (115409, 119761)]