7139439601

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2558

約数の個数: 36

約数和(自身を含む): 8819621172

約数和(自身を除く): 1680181571

約数列:

[1, 7, 19, 49, 133, 173, 361, 931, 1211, 2333, 2527, 3287, 8477, 16331, 17689, 23009, 44327, 62453, 114317, 161063, 310289, 403609, 437171, 842213, 2172023, 2825263, 3060197, 5895491, 7668571, 19776841, 41268437, 53679997, 145702849, 375759979, 1019919943, 7139439601]

約数ペア:

[(1, 7139439601), (7, 1019919943), (19, 375759979), (49, 145702849), (133, 53679997), (173, 41268437), (361, 19776841), (931, 7668571), (1211, 5895491), (2333, 3060197), (2527, 2825263), (3287, 2172023), (8477, 842213), (16331, 437171), (17689, 403609), (23009, 310289), (44327, 161063), (62453, 114317)]