38965003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 52116480

約数和(自身を除く): 13151477

約数列:

[1, 7, 11, 17, 77, 103, 119, 187, 289, 721, 1133, 1309, 1751, 2023, 3179, 4913, 7931, 12257, 19261, 22253, 29767, 34391, 54043, 134827, 208369, 327437, 378301, 506039, 2292059, 3542273, 5566429, 38965003]

約数ペア:

[(1, 38965003), (7, 5566429), (11, 3542273), (17, 2292059), (77, 506039), (103, 378301), (119, 327437), (187, 208369), (289, 134827), (721, 54043), (1133, 34391), (1309, 29767), (1751, 22253), (2023, 19261), (3179, 12257), (4913, 7931)]