1378135311

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{3673}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 2226267648

約数和(自身を除く): 848132337

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1051, 3153, 3673, 7357, 11019, 17867, 22071, 25711, 53601, 62441, 77133, 125069, 187323, 375207, 437087, 1311261, 3860323, 11580969, 27022261, 65625491, 81066783, 196876473, 459378437, 1378135311]

約数ペア:

[(1, 1378135311), (3, 459378437), (7, 196876473), (17, 81066783), (21, 65625491), (51, 27022261), (119, 11580969), (357, 3860323), (1051, 1311261), (3153, 437087), (3673, 375207), (7357, 187323), (11019, 125069), (17867, 77133), (22071, 62441), (25711, 53601)]