22656543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 38201856

約数和(自身を除く): 15545313

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2243, 3367, 6729, 10101, 15701, 29159, 47103, 82991, 87477, 204113, 248973, 580937, 612339, 1078883, 1742811, 3236649, 7552181, 22656543]

約数ペア:

[(1, 22656543), (3, 7552181), (7, 3236649), (13, 1742811), (21, 1078883), (37, 612339), (39, 580937), (91, 248973), (111, 204113), (259, 87477), (273, 82991), (481, 47103), (777, 29159), (1443, 15701), (2243, 10101), (3367, 6729)]