551150054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97687}}^1$

素因数の和:97740

約数の個数: 32

約数和(自身を含む): 1050341376

約数和(自身を除く): 499191322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 97687, 195374, 683809, 1269931, 1367618, 2539862, 3028297, 6056594, 8889517, 17779034, 21198079, 39367861, 42396158, 78735722, 275575027, 551150054]

約数ペア:

[(1, 551150054), (2, 275575027), (7, 78735722), (13, 42396158), (14, 39367861), (26, 21198079), (31, 17779034), (62, 8889517), (91, 6056594), (182, 3028297), (217, 2539862), (403, 1367618), (434, 1269931), (806, 683809), (2821, 195374), (5642, 97687)]