7987686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 18837360

約数和(自身を除く): 10849674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 269, 294, 303, 538, 606, 707, 807, 1414, 1614, 1883, 2121, 3766, 4242, 4949, 5649, 9898, 11298, 13181, 14847, 26362, 27169, 29694, 39543, 54338, 79086, 81507, 163014, 190183, 380366, 570549, 1141098, 1331281, 2662562, 3993843, 7987686]

約数ペア:

[(1, 7987686), (2, 3993843), (3, 2662562), (6, 1331281), (7, 1141098), (14, 570549), (21, 380366), (42, 190183), (49, 163014), (98, 81507), (101, 79086), (147, 54338), (202, 39543), (269, 29694), (294, 27169), (303, 26362), (538, 14847), (606, 13181), (707, 11298), (807, 9898), (1414, 5649), (1614, 4949), (1883, 4242), (2121, 3766)]