83143886

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 153120000

約数和(自身を除く): 69976114

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6379, 6517, 12758, 13034, 44653, 89306, 121201, 242402, 312571, 625142, 848407, 1696814, 2187997, 4375994, 5938849, 11877698, 41571943, 83143886]

約数ペア:

[(1, 83143886), (2, 41571943), (7, 11877698), (14, 5938849), (19, 4375994), (38, 2187997), (49, 1696814), (98, 848407), (133, 625142), (266, 312571), (343, 242402), (686, 121201), (931, 89306), (1862, 44653), (6379, 13034), (6517, 12758)]