861077591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 1020273408

約数和(自身を除く): 159195817

約数列:

[1, 11, 17, 53, 187, 283, 307, 583, 901, 3113, 3377, 4811, 5219, 9911, 14999, 16271, 52921, 57409, 86881, 164989, 178981, 254983, 276607, 955691, 1476977, 2804813, 3042677, 4604693, 16246747, 50651623, 78279781, 861077591]

約数ペア:

[(1, 861077591), (11, 78279781), (17, 50651623), (53, 16246747), (187, 4604693), (283, 3042677), (307, 2804813), (583, 1476977), (901, 955691), (3113, 276607), (3377, 254983), (4811, 178981), (5219, 164989), (9911, 86881), (14999, 57409), (16271, 52921)]