258415079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 306561024

約数和(自身を除く): 48145945

約数列:

[1, 13, 17, 43, 71, 221, 383, 559, 731, 923, 1207, 3053, 4979, 6511, 9503, 15691, 16469, 27193, 39689, 51901, 84643, 214097, 279973, 353509, 462281, 674713, 1169299, 3639649, 6009653, 15200887, 19878083, 258415079]

約数ペア:

[(1, 258415079), (13, 19878083), (17, 15200887), (43, 6009653), (71, 3639649), (221, 1169299), (383, 674713), (559, 462281), (731, 353509), (923, 279973), (1207, 214097), (3053, 84643), (4979, 51901), (6511, 39689), (9503, 27193), (15691, 16469)]