171562589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 209205504

約数和(自身を除く): 37642915

約数列:

[1, 11, 17, 23, 113, 187, 253, 353, 391, 1243, 1921, 2599, 3883, 4301, 6001, 8119, 21131, 28589, 39889, 44183, 66011, 89309, 138023, 438779, 486013, 678113, 917447, 1518253, 7459243, 10091917, 15596599, 171562589]

約数ペア:

[(1, 171562589), (11, 15596599), (17, 10091917), (23, 7459243), (113, 1518253), (187, 917447), (253, 678113), (353, 486013), (391, 438779), (1243, 138023), (1921, 89309), (2599, 66011), (3883, 44183), (4301, 39889), (6001, 28589), (8119, 21131)]