2378630527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19609}}^1$

素因数の和:19703

約数の個数: 32

約数和(自身を含む): 3092418560

約数和(自身を除く): 713788033

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 559, 1333, 2821, 3913, 9331, 17329, 19609, 121303, 137263, 254917, 607879, 843187, 1784419, 4255153, 5902309, 7902427, 10961431, 26138797, 55316989, 76730017, 182971579, 339804361, 2378630527]

約数ペア:

[(1, 2378630527), (7, 339804361), (13, 182971579), (31, 76730017), (43, 55316989), (91, 26138797), (217, 10961431), (301, 7902427), (403, 5902309), (559, 4255153), (1333, 1784419), (2821, 843187), (3913, 607879), (9331, 254917), (17329, 137263), (19609, 121303)]