16885407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 28514304

約数和(自身を除く): 11628897

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1091, 1407, 2211, 3273, 5159, 7637, 12001, 15477, 22911, 36003, 73097, 84007, 219291, 252021, 511679, 804067, 1535037, 2412201, 5628469, 16885407]

約数ペア:

[(1, 16885407), (3, 5628469), (7, 2412201), (11, 1535037), (21, 804067), (33, 511679), (67, 252021), (77, 219291), (201, 84007), (231, 73097), (469, 36003), (737, 22911), (1091, 15477), (1407, 12001), (2211, 7637), (3273, 5159)]