1276343761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6997}}^1$

素因数の和:7141

約数の個数: 32

約数和(自身を含む): 1676832768

約数和(自身を除く): 400489007

約数列:

[1, 7, 11, 23, 77, 103, 161, 253, 721, 1133, 1771, 2369, 6997, 7931, 16583, 26059, 48979, 76967, 160931, 182413, 538769, 720691, 1126517, 1770241, 5044837, 7927601, 12391687, 16575893, 55493207, 116031251, 182334823, 1276343761]

約数ペア:

[(1, 1276343761), (7, 182334823), (11, 116031251), (23, 55493207), (77, 16575893), (103, 12391687), (161, 7927601), (253, 5044837), (721, 1770241), (1133, 1126517), (1771, 720691), (2369, 538769), (6997, 182413), (7931, 160931), (16583, 76967), (26059, 48979)]