201531583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 242237952

約数和(自身を除く): 40706369

約数列:

[1, 11, 17, 43, 71, 187, 353, 473, 731, 781, 1207, 3053, 3883, 6001, 8041, 13277, 15179, 25063, 33583, 51901, 66011, 166969, 258043, 275693, 426071, 570911, 1077709, 2838473, 4686781, 11854799, 18321053, 201531583]

約数ペア:

[(1, 201531583), (11, 18321053), (17, 11854799), (43, 4686781), (71, 2838473), (187, 1077709), (353, 570911), (473, 426071), (731, 275693), (781, 258043), (1207, 166969), (3053, 66011), (3883, 51901), (6001, 33583), (8041, 25063), (13277, 15179)]