2473732079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20393}}^1$

素因数の和:20487

約数の個数: 32

約数和(自身を含む): 3216052224

約数和(自身を除く): 742320145

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 559, 1333, 2821, 3913, 9331, 17329, 20393, 121303, 142751, 265109, 632183, 876899, 1855763, 4425281, 6138293, 8218379, 11399687, 27183869, 57528653, 79797809, 190287083, 353390297, 2473732079]

約数ペア:

[(1, 2473732079), (7, 353390297), (13, 190287083), (31, 79797809), (43, 57528653), (91, 27183869), (217, 11399687), (301, 8218379), (403, 6138293), (559, 4425281), (1333, 1855763), (2821, 876899), (3913, 632183), (9331, 265109), (17329, 142751), (20393, 121303)]